Which of the following statement is TRUE?
A) Air in motion is called air pressure.
B) Front is caused by uneven distribution of water vapor on Earth.
C) Cool air has higher air pressure than warm air.
D) Air masses do not affect weather of an area.

Air pollution: “combustion results in gases such as nitrogen oxides, nitrogen dioxide and particulates. the main causes of air pollution include transport, domestic combustion and industrial processes. pollutants from these sources can cause problems in the immediate vicinity and a distance away.”

Answerweathering;