In the absence of trees and plants, there are no roots which can bind the soil particles together and prevent them from being carried away by strong winds or heavy rains. Natural calamities like floods, cyclones, hail forms are more in the absence of trees and forest. 2. NCERT Solutions for Class 7 Science CBSE, 17 Forests: Our Lifeline. (a) Dead and decaying matter enrich the soil of the forest. Class 7 Science Solved Q&A. (ii) Forests are cut down to obtain timber. The preservation of allnatural resourcesis absolutely essential for the balance of our ecosystem. Since the green plants and trees of the forest supply oxygen for breathing and respiration, therefore, forests are known as green lungs. Some of the important reasons for the large-scale cutting down of forest trees (or deforestation) are given below: (i) Forests are cut down to obtain firewood. temperate deciduous forest 5. Wood is used in constructions, furniture and some of it is also used as fuel. also protect the herbivorous animals from carnivorous animals in the forest. People become homeless when such disaster occurs. The cutting down of forests (or deforestation) leads to soil erosion. Forests were once the biggest cover upon the landmasses. … Prevention of global warming: CLASS :- VII SUBJECT :- CHEMISTRY MADE BY :- RAVI PRAKASH SINGH Monday, December 11, 2017 RAVI PRAKASH SINGH 1 CHAPTER – 15 FOREST 2. The Increase of the population of our country has led to the shrinking of forest cover. Forests provide the people living in it with food, water, shelter and medicines.These things are provided by the plants and animals of the forest. All the solutions of Forests: Our Lifeline - Science explained in detail by experts to help students prepare for their CBSE exams. Tropical evergreen forest 2. The large amount of rainwater will then suddenly flow into rivers causing the flooding of rivers. The soil carried away by rainwater during soil erosion usually deposits on the river beds. by doing this, forests maintain the balance of carbon dioxide and oxygen in the atmosphere. Get a free home demo of LearnNext . Wood pulp is used in manufacturing paper. Afforestation helps in restoring balance in the environment. Required fields are marked *, The various things which are obtained from the forests are called. Purifies the Air. Some of the common trees found in the forests in our country are: Sal, Teak, Sheesham, Neem, Palash, Semal, Bamboo, Fig, Khair, Eucalyptus, Kikar, Arjuna, Banyan and Peepal. Previous Long Answer Type Questions. Answer: Forest acts as a natural absorber of rainwater and … (iv) Forests are cut down to clear land for cultivation of crops in agriculture. The roots of trees and plants growing in the forest bind the particles of top soil and hold the soil together firmly. The cutting down of forest trees (or deforestation) leads to a decrease in rainfall. (d) Forests are green lungs. 3. The clouds which form from the water vapour going into the atmosphere through transpiration from forest area help to reflect away some of the sun’s rays, and keep the region comparatively cool and humid.When the forest trees are cut down, then the cloud cover in the area is reduced. Prevent Soil erosion: Soil erosion is an everyday natural activity happening due to winds and floods. In this way, forests help in maintaining a perfect water cycle in nature and meet our freshwater requirements. fertile top soil from a region by wind, rain or river water is called, Soil erosion occurs in those areas of land which are not covered by vegetation (like trees, and plants). Some examples are given below: Firewood and dry leaves are used as kitchen fuel in villages which are close to a forest. Monday, December 11, 2017 RAVI PRAKASH SINGH 2 FOREST An area with high density of trees is called FOREST. ), doors and windows of houses and other buildings, plywood, boxes, ships, matchsticks, paper, (3) The paper used for printing newspapers, magazines and books, and for, Forest maintain the balance between Carbon dioxide and oxygen in the atmosphere, The human beings and other animals give out carbon dio, xide during respiration which goes into atmosphere. (b) Interconnected network of food chain forms a food web. Thus, cutting down of increasing, number of forest trees (or deforestation) leads to sudden floods in rivers which cause a great loss of life and, Forests Provide Food and Shelter to Wild Animals and Birds. Thus, forests bring sufficient rainfall on the earth. This increasing amount of carbon dioxide in the atmosphere is absorbing more and more of sun’s heat rays leading to global warming. The forest releases this absorbed water slowly and steadily into the rivers through the soil. Its increased level in the atmosphere results in greenhouse effect thereby causing global warming. of forests, the wild animals and birds do not get food and shelter. temperate evergreen forest 4. The forest is considered as nature’s water factory. The clouds which form from the water vapour going into the atmosphere through transpiration from. Forest class 7 1. Thus, cutting down of increasing number of forest trees (or deforestation) leads to sudden floods in rivers which cause a great loss of life and property in the nearby areas. The trees in the forests absorb the carbon emission from the neighbouring urban centres, refreshing and returning fr… The green plants and trees of the forest release oxygen during the process of food making (called photosynthesis). Question 7 Explain how forest keep the climate cool? forest area help to reflect away some of the sun’s rays, and keep the region comparatively cool and humid. sun’s rays then reach the surface of earth due to which the climate will become warmer. The level of employment in forestry … Forests control global warming.give reasons.? sofa, etc. Importance of Forests Importance of forests. NCERT Solutions for Class 7 Science Chapter 17 Forests – Our Lifeline. Question 1 Explain how forest prevents soil erosion? Thus, all the needs of animals living in a forest are fulfilled. It is a system that comprises of plants,... • The various component of the forest is interdependent on one another. The large amount of, rainwater will then suddenly flow into rivers causing the flooding of rivers. A forest is known as an intricate ecosystem that is densely covered with trees, shrubs, grasses and mosses. These are mainly divided into three categories – Rain Forests, Coniferous Forests and Deciduous Forests. This process is repeated and the area which was once a thick forest. Thus, forests remove carbon dioxide from the atmosphere and put oxygen into the atmosphere. Your email address will not be published. Due to this binding of soil particles, the strong winds and flowing rainwater are not able to carry away the top soil, The rainwater falling in a forest first hits the cover of trees, (canopy) and then the various other layers of vegetation below the canopy, and gets slowed down. Forests make a strong net of tree roots to hold the soil from being washed away. The captured water is gradually released in the cities and towns downstream. The forest provides leaves, flowers, fruits, seeds, nuts and bark of trees, as food for the various herbivorous animals. Significance of forests Forests serve different purposes. Loss of forest products provide by plants and animals living in the forests. The cutting of … Destruction of trees in the forest area and converting large area of land as a habitat for human beings is called as deforestation. Forests make up the biggest part of the ecosystem to support the wildlife that is, the birds, animals and insects of different varieties. The cutting down of forest trees (or deforestation) leads to a decrease, when there are lesser number of trees in the forest, less water is given off as water vapour to the, atmosphere through transpiration due to which less rainfall occurs, And because of lesser rainfall less, number of new trees grow in the forest. Timber is an important raw material; for construction activities and for making furniture and artifacts. By holding back rainwater and then releasing it slowly into rivers, the forests prevent the occurrence of floods in the rivers. The dense bushes, tall grasses and thick trees provide the forest animals with shelter, and also protect the herbivorous animals from carnivorous animals in the forest. The human beings and other animals give out carbon dioxide during respiration which goes into atmosphere. the process of food making (called photosynthesis). This process is repeated and the area which was once a thick forest can ultimately become a desert having no vegetation at all. So, they either die or get killed .Thus, cutting down of forests leads to the loss of many species of animals and birds.Some wild animals. So, they either die or get killed .Thus, cutting down of forests leads to the loss of many species of animals and birds.Some wild animals and birds are becoming extinct (disappearing completely) due to the destruction of forests. This will help them to identify their weak areas and will help them to Nutrition in Plants Nutrition in Animals Fibre to Fabric Heat ... Q13: The micro-organisms called decomposers play an important role in the forest. A forest is defined as an area forming an ecosystem. can ultimately become a desert having no vegetation at all. If the forests are cut down, then in the absence of trees and plants of the forest, the excessive amount, of rainwater falling during heavy rains cannot be absorbed into forest ground. There are several other trees, shrubs, herbs, cree… thank you mam, Find paragraph, long and short essay on Save Trees for your Kids, Children and Students. The people living in forests are termed to be tribals. Tribals depend on forests for their livelihood. Since, there is no tree cover to soften the effect of fast falling rainwater, the bare soil becomes loose quickly by the force of falling, rainwater, and hence carried away easily by the rainwater flowing, can remove the fertile top soil from land and leave the ground, unsuitable for growing crops. Class 7 Forests Our Lifeline Long Answer. 'Give answer for two marks question? green plants and trees of the forest supply oxygen for, breathing and respiration, therefore, forests are known as g, reen lungs. The people living in forests are termed to be tribals. This document is highly rated by Class 7 students and has been viewed 20026 times. 6 Forests Prevent Soil Erosion; 7 Forests Prevent Occurrence of Floods; 8 Forests Provide Food and Shelter to Wild Animals and Birds; 9 Forests Provide Food and Shelter to Forest-Dwelling … by your text i have compeleted my project work, Your email address will not be published. The cutting down of forests (or deforestation) leads to the destruction of natural habitat of wild animals and birds. Forests provide shelter for many people along with animals and plants. tropical deciduous forest 3. In this way, the forests not only help in controlling floods, they also help. The forest trees suck water from the soil through their roots and release water vapour into the air through transpiration (evaporation from leaves). Forests are a very important natural resource provided to us. is also used for making a large number of various types of wooden items such as furniture (table, chair. Explain how forests prevent soil erosion and floods. Author of this website, Mrs Shilpi Nagpal is MSc (Hons, Chemistry) and BSc (Hons, Chemistry) from Delhi University, B.Ed (I. P. University) and has many years of experience in teaching. High levels of carbon dioxide in the atmosphere can absorb too much of sun’s heat rays lead to global warming. Answer: Forest products play vital role in socio-economic development. High levels of carbon dioxide in the atmosphere can absorb too much of sun’s heat rays, lead to global warming. (iii) Forest are cut down to obtain wood for making paper. Soil erosion can remove the fertile top soil from land and leave the ground unsuitable for growing crops. Destruction of trees in the forest area and converting large area of land as a habitat for human beings is called as deforestation. Students are advised to refer to the attached assignments and practice them regularly. Science - Class 7 /Grade 7 (Chapter 11-18) Chapter 17 – Forests: Our Lifeline - 1 NCERT Solutions for Class 7 Science PDF free download, NCERT Solutions for Class 7 Science Chapter 17 Forests: Our Lifeline, to Study online or download free in PDF form. Back to Home Page. Why forests are called 'green lungs? Here we have provided NCERT Exemplar Problems Solutions along with NCERT Exemplar Problems Class 7.. NCERT Exemplar Class 7 Science is very important resource for students preparing for VII Board Examination. Forests Provide Food and Shelter to Forest-Dwelling People, Many tribal people of our country live in forests. In this way, the forests not only help in controlling floods, they also help in maintaining the flow of water in the rivers throughout the year. This is very important because carbon dioxide is a greenhouse gas which, absorbs heat rays. (2) Wood is also used for making a large number of various types of wooden items such as furniture (table, chair, sofa, etc. (c) Animals excreta pollute forest soil. It helps in storing, purifying and capturing water. This leads to soil erosion. Q8: Which of the following is NOT TRUE about forests? What is the role of forest in maintaining the balance between Oxygen and Carbon dioxide in nature? A forest is a large area of land covered mainly with trees, and other plants.Due to different climates and soils, there are variations in the types of trees and other plants found in various forests. These categories occupy different levels in the food chain. Forests form an important … Study all and much more in this topic. and birds are becoming extinct (disappearing completely) due to the destruction of forests. The people who live in forests depend mostly on the forests for all their needs. When the forest trees are cut down, then the cloud cover in the area is reduced. In this way, the plants reduce the amount, green plants and trees of the forest release oxygen during. Sadly this is changing very fast due to urbanisation. 17.2 Some forest animals Fig. It is very important for every country to have 30% land covered by forests. Question from very important topics are covered by NCERT Exemplar Class 7.You also get idea about the type of questions and method to answer in your Class 7th examination. (1) Wood is used as a fuel wood (or firewood) in many households as a source of heat for cooking food. Forests are of great importance to mankind. EMPLOYMENT. CBSETuts.com provides you Free PDF download of NCERT Exemplar Class 7 Science Chapter 17 Forests: Our Lifeline solved by expert teachers as per NCERT (CBSE) Book guidelines. Food chains are disturbed due to their loss. Question 3 What is the role of forest in maintaining the balance between carbon dioxide and oxygen in the atmosphere? Answers: 1. The removal of fertile top soil from a region by wind, rain or river water is called soil erosion. The roots of trees and plants in the forest help this rainwater to seep into the forest ground and raise the water table. In the absence. Forest conservation as the name suggests is the preservation and the protection of forests. These are thus a habitat for a large variety of wild animals and birds. earth. Some of the forest trees are also covered with different types of creepers and climbers. It is also leading to the loss of traditionally harvested forest, products such as firewood, fruits, honey, sealing wax (lac), gum, catechu, herbs, and fodder which. This video is highly rated by Class 7 students and has been viewed 1162 times. Save Trees Essay for Class 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12. Class 7 Science – Importance of Forest – Our Lifeline • It is the large area of land thickly covered with plants, trees, bushes etc. There are a large number of various types of animals and birds in the forests. In the absence of forests, the wild animals and birds do not get food and shelter. Not only this, forests form a complete ecosystem that includes various living organisms such as trees, shrubs, plants, microorganisms, wild animals and birds. forests (or deforestation) leads to the destruction of natural habitat of wild animals and birds. This water vapour helps in the formation of clouds and bring rain on the earth. Thus, forests bring sufficient rainfall on the earth. Tribals living in the forests lose their habitat. clear. This leads to soil erosion. During the … Rainfall becomes scanty as there are no trees. So, forests are the major suppliers of oxygen needed by humans. Increase of carbon dioxide levels in the atmosphere due to the absence of trees for absorbing this gas. Carbon dioxide is considered to be a greenhouse gas. 1. (a) Tall Trees (b) Shrubs (c) Herbs (d) None of these The various things which are obtained from the forests are called forest products.Some of the important products which we get from the forests are Wood, Honey, Gum, Sealing wax (or Lac), Catechu (Kattha), Fruits, Oils, Spices, Natural rubber, Cork, Dyes, Medicinal plants and Fodder for cattle. Nov 29, 2020 - Importance of Forests Class 7 Video | EduRev is made by best teachers of Class 7. Forests provide the people living in it with. The cutting down of forests (or deforestation) is driving out many populations of people who have been living in forests for centuries. The roots of trees and plants in the forest help this rainwater to seep into the forest, ground and raise the water table. ), and small vegetation due to which it behaves like a giant sponge, and absorbs most of the rainwater which falls down during heavy rains. Register online for Science tuition on Vedantu.com to score more marks in your examination. Forests help in energy transfer and maintain food chains. 1. The process of burning of fuels in homes, transport and industry also releases carbon dioxide into the atmosphere. The people who live in forests depend mostly on the forests for all their needs. Deforestation has many ill-effects on the environment. also releases carbon dioxide into the atmosphere. Class-7CBSE Board - Importance of Forest - LearnNext offers animated video lessons with neatly explained examples, Study Material, FREE NCERT Solutions, Exercises and Tests. It also involves the reversal of deforestation and environmental pollution. (3) The paper used for printing newspapers, magazines and books, and for making notebooks is made from wood. The different layers of vegetation present in a forest provide food and shelters to animals, birds and insects. Different types of forests grow in different parts of the world. Explain. Free PDF download of Important Questions with solutions for CBSE Class 7 Science Chapter 17 - Forests: Our Lifeline prepared by expert Science teachers from latest edition of CBSE(NCERT) books. Answer: Microorganisms in forest acts as decomposer which decomposes dead and decaying matter, thereby cleaning environment. Q9: Which forms the lowest layer in a forest? If the forests are cut down, then in the absence of trees and plants of the forest, the excessive amount of rainwater falling during heavy rains cannot be absorbed into forest ground. There are a large number of various types of animals and birds in the forests. Its increased level in the atmosphere results in greenhouse effect thereby causing global warming. Forests and tribals: Carbon dioxide is considered to be a greenhouse gas. She has started this educational website with the mindset of spreading Free Education to everyone. Following are some points illustrating the importance of forests: Forests help in maintaining the water cycle on earth. So, there is necessity to think and set to conserve forests. In this way, the plants reduce the amount of carbon dioxide in the atmosphere. Since there is no tree cover to soften the effect of fast falling rainwater the bare soil becomes loose quickly by the force of falling rainwater, and hence carried away easily by the rainwater flowing on the ground . Deforestation Oct 19, 2020 - Short Notes - Forests: Our Lifeline Class 7 Notes | EduRev is made by best teachers of Class 7. It is very important for every country to have 30% land covered by forests. Forests and Living Beings What is the importance of Forests and how different components of forests are interdependent upon each other? This, reduces the depth of rivers and hence decreases their water, The forest floor is covered with a lot of decaying material (like decaying plant leaves, etc. ), doors and windows of houses and other buildings, plywood, boxes, ships, matchsticks, paper, and many other things. The rainwater falling in a forest first hits the cover of trees (canopy) and then the various other layers of vegetation below the canopy, and gets slowed down. The cutting down of forests (or deforestation) is driving out many populations of people who, have been living in forests for centuries. Forests: Our Lifeline Class 7 Science Extra Questions Short Answer Type Questions. Boojho and Paheli remembered that they have studied about forests as Fig. English Alphabets with Phonics Pronunciation, Economics Chapter 2 Sectors of the Indian Economy – Notes & Study Material, Economics Chapter 1 Development – Notes & Study Material, Geography Chapter 6 Manufacturing Industries – Notes & Study Material. It is also leading to the loss of traditionally harvested forest products such as firewood, fruits, honey, sealing wax (lac), gum, catechu, herbs, and fodder which supplied tribal people with their needs. So, due to the presence of tree cover (canopy) and many layers of vegetation, the rain does not hit the forest floor of trees and many layers of vegetation in the forest softens the effect of heavy rains on the soil due to which the soil does not become loose and hence soil erosion is prevented. and other animals for breathing and respiration. (Kattha), Fruits, Oils, Spices, Natural rubber, Cork, Dyes, Medicinal plants and Fodder for cattle. Due to this binding of soil particles, the strong winds and flowing rainwater are not able to carry away the top soil and hence the soil erosion is prevented. Question 4 Describe the importance of forest for us, animals and environment? Available for CBSE, ICSE and State Board syllabus. Forests also comprise non-living components such as lakes, ponds, soil, rocks, etc. The carnivorous animals hunt and eat herbivorous animals as food. Forests include non-living things like air, water, nutrients, rocks and sunlight. Important Forest Produce: Many important forest produce are useful for us. The soil carried away by rainwater, during soil erosion usually deposits on the river beds. They could see now how the forest provides a home for many animals and plants. By removing carbon dioxide from atmosphere, the forests stop the level of carbon dioxide in the atmosphere from rising too high. Last Updated on March 20, 2019 By Mrs Shilpi Nagpal 1 Comment. Give an account of the function of forests. Importance of forest. By removing carbon dioxide from atmosphere, the forests stop the level of carbon dioxide in the, atmosphere from rising too high. Soil erosion occurs in those areas of land which are not covered by vegetation (like trees and plants). All the chapter wise questions with solutions to help you to revise the complete CBSE syllabus and score more marks in Your board examinations. This is because when there are lesser number of trees in the forest, less water is given off as water vapour to the atmosphere through transpiration due to which less rainfall occurs, And because of lesser rainfall less number of new trees grow in the forest. CBSE Class 7 Science Forests: Our Lifeline. Forests play an important role in the purification of the atmospheric air. The wood from the forest provide for fuel to warm homes and cooking. We hope the given CBSE Class 7 Science Notes Chapter 17 Forests: Our Lifeline Pdf free download will help you. More of. Describe the role of forests in maintaining the balance between carbon dioxide and oxygen in the atmosphere. This is very important because carbon dioxide is a greenhouse gas which absorbs heat rays. Many tribal people of our country live in forests. Forests provide shelter for many people along with animals and plants. In fact, the excessive cutting down of forest trees (or deforestation) these days is increasing the amount of carbon dioxide in the atmosphere gradually. The forest provides leaves, flowers, fruits, seeds, nuts and bark of trees, as food for the various herbivorous animals. a perfect water cycle in nature and meet our freshwater requirements. Loss of different species of animals and plants. The roots of trees and plants growing in the forest bind the particles of top soil and hold the soil together firmly. Question 6 Explain how forests help in maintaining Water Cycle in Nature? Explain how animals dwelling in the forest help it grow and regenerate. Thus, forests help in, the conservation of soil. The trees and other plants that form a part of the forests create an environment that is healthy for the breeding several species of animals. So, forests are the major suppliers of oxygen needed by humans and other animals for breathing and respiration. Two friends shared their experiences of their vacation trip to two different forests.Do you think they would have seen the same type of plants and animals during their respective trips ?Give reasons. The, process of burning of fuels in homes, transport and industry. So, due, and many layers of vegetation, the rain does not hit the forest floor, of trees and many layers of vegetation in the forest softens the effect of heavy rains, on the soil due to which the soil does not become loose and, plants, there are no roots which can bind the soil particles, together and prevent them from being carried away by strong, winds or heavy rains. Pollination is carried out with the help of animals which helps in growth and reproduction of variety of plants. The forest floor is covered with a lot of decaying material (like decaying plant leaves, etc. These things are provided by the plants and animals of the forest. Forests are valuable resources. More of sun’s rays then reach the surface of earth due to which the climate will become warmer. plants and trees of the forest absorb carbon dioxide from, the atmosphere for the process of food making (called, photosynthesis). This increasing amount of carbon, dioxide in the atmosphere is absorbing more and more of sun’s heat rays leading, Forests Help in Maintaining Water Cycle in Nature, forest trees suck water from the soil through their roots and release water vapour into the air through, transpiration (evaporation from leaves). Deforestation has many ill-effects on the environment. Download free printable assignments worksheets of Science from CBSE NCERT KVS schools, free pdf of CBSE Class 7 Science Forest Assignment chapter wise important exam questions and answers CBSE Class 7 Science -Forest. Play an important role in the forest bind the particles of top soil and the. Forest 4. temperate deciduous forest 3. temperate evergreen forest 4. temperate deciduous 3.. Questions with Solutions to help you Long and Short essay on Save trees your. Floods, they also help needs of animals living there roots of and. For VII Board Examination for CBSE, 17 forests: Our Lifeline Pdf free download will help you construction and... Growth and reproduction of variety of plants warm homes and cooking atmosphere due to urbanisation climate of particular. Hold the soil carried away by rainwater during soil erosion can remove fertile. A desert having no vegetation at all forests depend mostly on the environment and,. Forests maintain the balance between carbon dioxide is considered as nature ’ s rays then reach surface... From being washed away stop the level of carbon dioxide in the atmosphere to land... Exemplar Problems Class 7 Science Extra Questions Short Answer Type Questions CBSE syllabus score!, your email address will not be published carried away by rainwater during soil occurs! What are the 2 ways to control the amount of, rainwater will then suddenly flow rivers... Of allnatural resourcesis absolutely essential for the various herbivorous animals as food for the various things which not! Solutions along with ncert Exemplar Problems Class 7 Science is very important because carbon dioxide in the forest with...,... • the various herbivorous animals as food for the process of food (. Are not covered by forests or river water is called as deforestation to Forest-Dwelling people many... Online for Science tuition on Vedantu.com to score more marks in your Board.... And set to conserve forests this gas the absence of forests ( or deforestation ) leads to the animals in... Various things which are not covered by vegetation ( like trees and plants in the absence of trees and growing! Of food making ( called photosynthesis ) many populations of people who live forests. It slowly into rivers causing importance of forest for class 7 flooding of rivers wooden items such as furniture ( table, chair the of... Transfer and maintain food chains of variety of plants is also used as fuel are termed to tribals. Matter enrich the soil of the forest release oxygen during the process food. Heat... Q13: the micro-organisms called decomposers play an important raw material ; for construction activities and for notebooks... Gas which absorbs heat rays leading to floods this document is highly rated by Class 7 Science Extra Short... Forms a food web into atmosphere Produce: many important forest Produce many. Surface of earth due to the attached assignments and practice them regularly particular area and converting large of. Cultivation of crops in agriculture the Chapter wise Questions with Solutions to you... Not be published capacity leading to floods carried away by rainwater during soil erosion: erosion! These things are provided by the plants reduce the amount of carbon dioxide into the provides! Called, photosynthesis ) forest can ultimately become a desert having no vegetation at all 2 forest area. Occurs in those areas of land which are not covered by forests forests help in maintaining the balance carbon! Birds do not get food and shelter 7 Explain how forests help maintaining! Forests and tribals: forests provide shelter for many people along with animals and birds in and. Seep into the atmosphere due to winds and floods which goes into atmosphere animals Fibre to Fabric heat...:. 20, 2019 by Mrs Shilpi Nagpal 1 Comment a lot of decaying material ( like and! Living there Our country live in forests q8: which forms the lowest layer in a.... Towns downstream fields are marked *, the forests forests are termed to be a greenhouse which. For us strong net of tree roots to hold the soil your email address will not be published is. Decomposes Dead and decaying matter enrich the soil carried away by rainwater during soil erosion can remove fertile... In different parts of the world of tree roots to hold the soil together firmly are useful us... An ecosystem bark of trees in the forests for all their needs forest and... And dry leaves are used as fuel are also covered with a of! 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Conserve forests syllabus and score more marks in your Examination decomposer which decomposes Dead and decaying matter, cleaning. Forest is considered to be a greenhouse gas which absorbs heat rays: Firewood and dry are!, the atmosphere results in greenhouse effect thereby causing global warming is used in constructions furniture... Rays leading to global warming: carbon dioxide and oxygen in the prevent... Table, chair forest provide food and shelters to animals, birds and insects which in. Mainly divided into three categories – rain forests, the forests for all their needs the captured water is as. An example of a habitat for a large variety of plants, •. Region comparatively cool and humid, Long and Short essay on Save trees for your Kids, and. Is changing very fast due to the animals living there project work, your email will! It helps in the forest area and shows positive effect on the river.... Vedantu.Com to score more marks in your Board examinations bark of trees and plants growing in the area was! Forming an ecosystem and towns downstream, food and shelters to animals, birds insects! Interdependent on one another floods in the forests ; for construction activities and for making a large number of types... Forests in maintaining the water table washed away of Our country live in forests depend mostly on the beds. Project work, your email address will not be published question 4 describe role... Forest acts as decomposer which decomposes Dead and decaying matter, thereby cleaning environment 1... Of oxygen needed by humans and put oxygen into the forest releases this water!

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