Question

4. Acid rain is caused by which of the following?

(a) Carbon dioxide
(b) Lead
(C) Carbon monoxide
(d) All of the above

5. The process by which oxidation of food in our body takes place is called

(a) Photosynthesis
(b) Decomposition
(C) Respiration
(d) Combustion
​

Answer 1

Answer:

4. C) Carbon monoxide

5. b) Decomposition

Answer 2

corbon monoxide , respiration

Explanation:

i think its help you

plz give brainlist