What is true about air pollution from Nitrogen

All answers are correct

It forms particulate matter (small solids).

It is higher than is safe in many countries

It costs large amounts in health care for damage to human's health.

Answer

"All answers are correct "

Explanation:

Nitrogen is N₂.

It is found in atmosphere in form of gas with percentage composition 78 %

It forms acid rain It forms particulate matter It is quite harmful and cause lot of damage to human health.

You must be aware of acid rain.

It is formed when nitrogen dioxide and sulphur dioxide present in air combines with rain water, they form acid rain.

The acid rain has list of harmful effects as:

It leads to monument cancer. It lowers the fertility of soil by changing its pH. It contaminates air. It leads to ecological balance. It cause lot of harm o human health.