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CHEMISTRY

Chemistry
Depletion of ozone layer causes

Blood cancer
Skin cancer
Breast cancer
Lung cancer

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Chemistry
Nitrification is the biological process of converting

N2 into nitrate
Ammonia into N2
Ammonia into nitrite
N2into nitrite

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Chemistry
Besides CO2, the other green house gas is

N2 N2
O2
Ar Ar
CH4

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Chemistry
The greenhouse effect is caused by the higher level of which gas in the atmosphere ?

Sulphur dioxide
Carbon monoxide
Carbon dioxide
Nitrous oxide

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Chemistry
The atmospheric gas that is mainly responsible for Green House effect :

Ozone
Nitrogen
Oxygen
Carbondioxide

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