Question

2. When gaseous pollutants in the air react with water vapour, acid rain is
formed. The following are proofs that the rainfall in your place contains
acid except;
a. Concrete structures decay after sometime
b. Materials made of metals corrode after sometime
c.Plant biodiversity increases
d.Fish and aquatic plants in the seas and lakes die
3. Which of the following reduce global warming?
a. fossil fuels
c. greenhouse effect
b. the ozone layer
d. use of refrigerants
4. What is likely to happen when illegal loggers keep on cutting down trees?
a. more houses will be built
b. floods will surely occur on a rainy season​

Answer 1

Answer:

2. (d) fish and aquatic plants in the seas and lakes die

3. (b) the ozone layer

4. (b) floods will surely occur on rainy season