Question

Explain ecosystem in 1 sentence

Answer 1

An ecosystem is not an isolated or closed unit as it often held. Instead, it is an open system. Materials invariably move from one ecosystem to another....
For instance, leaves are blown from a forest into a lake, frogs move a pond onto the land, birds migrate b/w their summer & winter homes..

Answer 2

it can said as flora and fauna...

Answer 3

A biological community of interacting organisms and their physical environment.