Which represents components of the biosphere?

The biosphere is the space on or near Earth's surface that contains and supports living organisms. It is subdivided into the lithosphere, atmosphere, and hydrosphere. The lithosphere is Earth's surrounding layer, composed of solids such as soil and rock; it is about 80 to 100 kilometers (50 to 60 miles) thick.

What might cause this population to enter logistic growth? resources become scarce birth rate increases emigration decreases carrying capacity is increased.