Question

match with column A.
Column A
Column C
Skin cancer
CFCS
Column B
Sulphur dioxide
(50)
Ozone layer
depletion
Carbon
monoxide (CO)
Burning of coal
Severe anaemia
Nervous
damages
Incomplete
combustion
Burning of
petrol
Black water
Floods
Sewers
Eutrophication
Waterbore
diseases
Agricultural
wastes
Global warming
Death of
aquatic life
Lung diseases
Carbon dioxide
(CO)
Lead​

Answer 1

Answer:

can't understand question

Answer 2

Answer:

skin cancer cause ozone layer