Bio-Geography-Environmental Hazards and Problems of Pollution (CBSE-NET (UGC) Geography (Paper-II & Paper-III)): Questions 1 - 2 of 2

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Question number: 1

» Bio-Geography » Environmental Hazards and Problems of Pollution

Appeared in Year: 2014

Assertion-Reason▾

Assertion (Ꭺ)

Deforestation result in the increase of concentration of carbon dioxide in the atmosphere. (December)

Reason (Ꭱ)

Forests utilize carbon dioxide during the process of photosynthesis for manufacturing of food.

Choices

Choice (4) Response

a.

Both Ꭺ and Ꭱ are false

b.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

c.

Ꭺ is false but Ꭱ is true

d.

Ꭺ is true but Ꭱ is false

Question number: 2

» Bio-Geography » Environmental Hazards and Problems of Pollution

Appeared in Year: 2014

MCQ▾

Question

The main Source of carbon monoxides, as air pollutants, is: (June)

Choices

Choice (4) Response

a.

Dye-making

b.

Blast furnaces

c.

Thermal decomposition of fats

d.

Gasoline motor exhausts

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