science chapter 17 class 7th q-ans
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Science Chapter 17 Class 7 Notes
CBSE Class 7 Science Notes Chapter 17 Forests: Our Lifeline
Canopy. The uppermost branches and leaves of tall trees which act as a roof over the forest ground is called canopy. ...
Understorey. ...
Plants. ...
Animals. ...
Decomposers. ...
Scavengers. ...
Forests Provide Many Useful Products. ...
Forests Maintain Balance between Oxygen and Carbon Dioxide.
Answer:1) a greater variety of plant and animal in the forest help it to regenerate and grow.2) the greater variety of plant means more food and Habit for the herbivorous.3) an increase in herbivorous means more food for carnivorous 4) help to maintain the supply of nut
ens to soil and to the growing plant 5th they weed variety make a forest dynamic living entity.
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