Question

what is ecosystem explain any two reasons of ecological balance​

Answer 1

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

Answer 2

Explanation:

Ecological balance has been defined by various online dictionaries as "a state of dynamic equilibrium within a community of organisms in which genetic, species and ecosystem diversity remain relatively stable, subject to gradual changes through natural succession." and "A stable balance in the numbers of each species ...