Bad gases in the air, like the smoke from cars. the trees filter that.
Answer:
-high
-low
-stronger
Explanation:
A lot of factors determines the generation and movement of wind. However, winds tend to blow from areas of high atmospheric pressure to areas of low atmospheric pressure, and the greater the difference between the high and the low pressure areas, the stronger the wind.
These factors include Coriolis effect, trade winds, energy from the sun, differences in local temperature.
Crystallization
Carbonation
Oxidation
Hydrolysis