Question

pls answer this fast for class 8

Answer 1

Answer:

particulate matter

source - volcanic eruption , road dust etc.

effects- heart and lung disease

lead

source- mining, factories l, etc.

effects- kidney, brain damage,etc.

Carbon dioxide

source-burning coal,natural gas, petroleum,etc.

effects- global warming, lung disease etc.

CFC

source- refrigerants, air conditioners, etc.

effects- ozone layer depletion

Sulphur dioxide

source- Fossil fuels combustion

effects- acid rain.