Question

What is exactly environment ?

Answer 1

according to biology,

the sum of all physical and biological factors along with their chemical interactions that affect an organism is called environment.

The physical factors refers to abiotic factors like land, air, water, sun light etc.

The biological factors refers to biotic components. They are nothing but living creatures.



I general,

The nature world, as a whole or in a particular geographical area, especially as affected by human activity.
(or)
The surrounding of us on the earth which show some affect on us.