Forest :Our lifeline
Micro-organisms act upon the dead plants to produce
(i) sand
(ii) mushrooms
(iii) humus
(iv) wood
Forest :Our lifeline
Explain why there is a need for a variety of animals and plants in a forest.
Forest :Our lifeline
Why should we worry about the conditions and issues related to forests far from us?
Forest :Our lifeline
List five products we get from forests.
Forest :Our lifeline
Explain why there is no waste in a forest.
Forest :Our lifeline
Explain the role of forests in maintaining the balance between oxygen and carbon dioxide in the atmosphere.
Forest :Our lifeline
What are decomposers? Name any two of them. What do they do in the forest?
Forest :Our lifeline
Explain how forests prevent floods.
Forest :Our lifeline
Which one of the following is not responsible for water shortage?
(i) Rapid growth of industries
(ii) Increasing population
(iii) Heavy rainfall
(iv) Mismanagement of water resources
Water : A precious resource
Which one of the following is not responsible for water shortage?
(i) Rapid growth of industries
(ii) Increasing population
(iii) Heavy rainfall
(iv) Mismanagement of water resources