Question

How does the presence of pollutants in the air affect our health?

(ii) Name two air pollutants which when dissolved in water gives rise to acid rain.​

Answer 1

Answer:

Air pollution can affect lung development and is implicated in the development of emphysema, asthma, and other respiratory diseases, such as chronic obstructive pulmonary disease (COPD). PM and nitrogen oxide are linked to chronic bronchitis.

Explanation:

Acid rain results when sulfur dioxide (SO2) and nitrogen oxides (NOX) are emitted into the atmosphere and transported by wind and air currents. The SO2 and NOX react with water, oxygen and other chemicals to form sulfuric and nitric acids. These then mix with water and other materials before falling to the ground.

Answer 2

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How does the presence of pollutants in the air affect our health?

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They can increase the risk of heart and respiratory diseases, as well as lung cancer. Ozone is a major factor in causing asthma (or making it worse), and nitrogen dioxide and sulfur dioxide can also cause asthma, bronchial symptoms, lung inflammation and reduced lung function.

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Name two air pollutants which when dissolved in water gives rise to acid rain.​

$\huge\boxed{\fcolorbox{black}{pink}{Answer}}$

Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. These substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.