Environmental Hazards & Remedial Measures (CBSE-NET (UGC) Paper-I): Questions 1 - 4 of 6

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1267 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 500.00 or

Question number: 1

» Environmental Hazards & Remedial Measures » Greenhouse Effect

Appeared in Year: 2014

MCQ▾

Question

Which of the following greenhouse gases has the shortest residence time in atmosphere? (June)

Choices

Choice (4) Response

a.

Chloroflurocarbon

b.

methane

c.

carbon dioxide

d.

nitrous oxide

Question number: 2

» Environmental Hazards & Remedial Measures » Climate Change

Appeared in Year: 2014

MCQ▾

Question

In order to avoid catastrophic consequence of climatic change, there is general agreement among the countries of the world to limit the rise in average temperature of the earth compared to preindustrial times by: (June)

Choices

Choice (4) Response

a.

0.25 to 0.5 degree Celsius

b.

1.5 to 2 degree Celsius

c.

2 to 3.5 degree Celsius

d.

0.5 to 1 degree Celsius

Question number: 3

» Environmental Hazards & Remedial Measures » Conserving Biodiversity

Appeared in Year: 2015

MCQ▾

Question

Which of the following combinations represent renewable natural resources?

Choices

Choice (4) Response

a.

Fertile oil, fresh water and natural gas

b.

Clean air, phosphates and biological diversity

c.

Oil, forests and tides

d.

Fishes, fertile soil and fresh water

Question number: 4

» Environmental Hazards & Remedial Measures » Conserving Biodiversity

Assertion-Reason▾

Assertion (Ꭺ)

The problems of environmental sustainability are difficult to resolve.

Reason (Ꭱ)

Our understanding how environment works and how different human choices affect environment is inadequate.

Choices

Choice (4) Response

a.

Both Ꭺ and Ꭱ are false

b.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

c.

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

d.

Ꭺ is true but Ꭱ is false

f Page
Sign In