Prepataion EASE 2 air quality

What is the definition of:

a. Atmosphere =

b. Clean dry air =

c. Global warming =

d. Climate change =

What are the component of clean dry air? (with percentage)

There are 3 component that essential for air, Oxygen, nitrogen and carbon dioxide. What is the function of each component?

What do you know about air pollution?

What do you know about process of formation acid rain?

What are the effects of acid rain to building material and lakes (river)?

What do you know about desulfurisation?

What is the effect of incresing level oxides of nitrogen?

What do you know about photochemicals smog?

How is the way to reduce level of oxides of nitrogen?