Question

1.Answer in one sentence each : (Any 4)                                                                                          4M 1) What is ecosystem ?  2) What do you mean by habitat ?  3) Describe Boreal forest.  4) What is respiration ?  5) What do you mean by Tropical Rainforest ?​

Answer 1

Answer:

ecosystem is a b biological community of interesting organisms and their physical environment is called ecosystem

Answer 2

Answer:

1.Ecosystem is a biological community of interacting organisms and their physical environment.

2.A habitat is the place or environment where a plant or animal naturally or normally lives and grows.

3. Boreal forests are defined as forests growing in high-latitude environments where freezing temperatures occur for 6 to 8 months and in which trees are capable of reaching a minimum height of 5 m and a canopy cover of 10%.

4.The act of inhaling and exhaling air in order to exchange oxygen for carbon dioxide is respiration.