Question

What is an ecosystem? Explain any 2reasons of ecological imbalance

Answer 1

All plants and animals in an area are interdependent and interrelated to each other in physical environment thus forming an ecosystem.
Two reasons of ecological imbalance are -
1. The greed of human beings has lead to over utilization of natural resources.
2. They cut trees and kill animals thus creating an ecological imbalance.

Hope this helps you!

Answer 2

Ecosystem is a community of biotic and abiotic components in the environment.

two reasons of ecological imbalance are
killing of animals
cutting down of trees
lot of pollution