Question

define an ecosystem class 9

Answer 1

Answer:

An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life. 

Answer 2

Ecosystem is a place where plants and animals stay reproduce and raise their Young ones .
An ecosystem may be small like a meadow at the edge of a forest
A ecosystem may be large also where birds nest and feed in a completely different area
It is important to preserve the natural ecosystem to maintain the ecological balance
Day by day ecosystem are being cleared away for commercial purposes.
So if we conserve the existing ecosystem we will be able to maintain the ecological balance .