Answer the following questions: (a) List any two uses of air.
(b) How is air pollution harmful to us?

Explanation:

uses of air is for breathing,for plant to grow

and air pollution can cause global warming that is really harmful

(a) Uses of air

photosynthesis.

Supplier of energy.

Combustion

usually, however, secession was popular enough without the of community leaders. prominent unionists, on the other hand, were a major reason that texas did not secede before march 1861. the most important of these was sam houston, the governor of the state from 1859 to 1861.

can i have brainlest