Question

Q.17 with or

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Answer 1

ecosystem is a unit of environment that can be identified and studied its main components are biotic or abiotic

Answer 2

a. sustainable development means development should take place without damaging the environment and development in the presence should not compromise with the needs of the future generations. the one method to achieve it is resource planning.

c. chipko movement is an example of contribution of common people towards the conservation of forest. the chipko movement also called hug the tree movement. the chipko movement helped the local people in the conservation of forest which provide forest produce to them to earn their livelyhood . it also helped in safe guarding the environment.


SORRY I COULD NOT ANSWER SECOND QUESTION BUT THEN ALSO HOPE IT HELPS YOU!