List two ways to increase life expectancy

Plz ! ive been stuck on this forever

Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.

What are examples of the plant life and animal life that can be found in each type of terrarium