4. (a) Identify the diagram.
(b) How is it responsible for polluting air?
(c) What are the pollutants coming out of it?
(d) What measures should be taken by industries to check pollution of air?
Attachments:
Answers
Answered by
1
Answer:
Air pollution is the presence of substances in the atmosphere that are harmful to the health of humans and other living beings, or cause damage to the climate or to materials. There are many different types of air pollutants, such as gases (such as ammonia, carbon monoxide, sulfur dioxide, nitrous oxides, methane and chlorofluorocarbons), particulates (both organic and inorganic), and biological molecules. Air pollution may cause diseases, allergies and even death to humans;
Answered by
2
a. it represent chimneys
b. the dust particles,soot coming out of them pollute the air and causes great harm to human health.
c. soot,smoke,ash
d. by using absorbers and by making factories and chimneys far away from human settlements.
Similar questions