Column I
Column. II
(i) Prevents photosynthesis
(a) Sewage dumped in river
(ii) Damage ozone layer
(b) Excess fertilizer in fields
(iii) Produce acid rain
(c) Carbon dioxide in air
(iv) Kill fish by deoxygenating water
(d) Dust in air
(v) Causes water borne diseases
(e) CFCs
(vi) Leads to global warming in air
(j) Sulphur dioxide
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Match the items given in column I with one or more items given in column II:
Column I
Column. II
(i) Prevents photosynthesis
(a) Sewage dumped in river
(ii) Damage ozone layer
(b) Excess fertilizer in fields
(iii) Produce acid rain
(c) Carbon dioxide in air
(iv) Kill fish by deoxygenating water
(d) Dust in air
(v) Causes water borne diseases
(e) CFCs
(vi) Leads to global warming in air
(j) Sulphur dioxide
"

Column I
Column. II
(i) Prevents photosynthesis
(d) Dust in air
(ii) Damage ozone layer
(e) CFCs
(iii) Produce acid rain
(j) Sulphur dioxide
(iv) Kill fish by deoxygenating water(b) Excess fertilizer in fields
(v) Causes water borne diseases
(a) Sewage dumped in river
(vi) Leads to global warming in air
(c) Carbon dioxide in air

Updated on: 10-Oct-2022

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