Question

what is a lithosphere ​?
what is biosphere ?
what is environment?
what is natural environment?

Answer 1

Answer:

1 ans)the rigid outer part of the earth, consisting of the crust and upper mantle

2 ans) the regions of the surface and atmosphere of the earth or another planet occupied by living organisms.

3 ans)the surroundings or conditions in which a person, animal, or plant lives or operates.

4 ans)The natural environment encompasses all living and non-living things occurring naturally, meaning in this case not artificial. ... This environment encompasses the interaction of all living species, climate, weather and natural resources that affect human survival and economic activity.

Answer 2

The lithosphere is the outer solid part of the earth, including the crust and uppermost mantle.