Which sphere do you think is the most important to study and why? Your answer

should include information about all four spheres (hydrosphere, lithosphere,

atmosphere, and biosphere)

Biosphere

Explanation:

Although the biosphere is a thin layer of the earth, it is of very great importance in the structure of our every dynamic earth. This portion of our planet interacts with other aspects.

The biosphere is the realm of life where plants and animals thrives. The biosphere carries out all its activities through the minerals in the soil provided by the lithospere. The hydrosphere provides water for the for acitvities of life in the biosphere. Several gaseous exchange goes on between atmosphere and the biosphere.