Biosphere

Biosphere

The earth is made up of 4 parts called the lithosphere/geosphere, atmosphere,

biosphere, and hydrosphere. The biosphere extends 12,000 meters above the

earth. 

What is the biosphere?

The biosphere is all the animals, humans, plants, pets, insects, birds, or other

things that are living things. The biosphere is made out of parts of the earth where

life exists. The biosphere stretches from the deepest root system of trees to the

dark environments of the ocean.

What if one sphere is gone?  

If one of the 4 spheres is gone, for example, if the biosphere disappears then we

humans, animals and insects wouldn’t be alive. If one sphere disappears it could

affect all the other spheres. 

In conclusion, the biosphere is very important. If we don’t have the biosphere we won’t be alive and we should look after the biosphere.