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Test: Management of Natural Resources- 4


25 Questions MCQ Test NCERT Textbooks (Class 6 to Class 12) | Test: Management of Natural Resources- 4


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This mock test of Test: Management of Natural Resources- 4 for UPSC helps you for every UPSC entrance exam. This contains 25 Multiple Choice Questions for UPSC Test: Management of Natural Resources- 4 (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Management of Natural Resources- 4 quiz give you a good mix of easy questions and tough questions. UPSC students definitely take this Test: Management of Natural Resources- 4 exercise for a better result in the exam. You can find other Test: Management of Natural Resources- 4 extra questions, long questions & short questions for UPSC on EduRev as well by searching above.
QUESTION: 1

Which of the following is the source of air pollution ?

Solution:
QUESTION: 2

‘There was no oxygen in our atmosphere earlier and it was added to the atmosphere later on’ the above statement is

Solution:

Oxygen was first produced somewhere around 2.7 billion to 2.8 billion years ago.
It was produced by tiny organisms known as Cyanobacteria, or blue - green algae.

QUESTION: 3

Name the process through which oxygen was added to the atmosphere

Solution:
QUESTION: 4

‘Hug the trees movement’ was the result of grass root level effort to
Solution:
QUESTION: 5

Find the incorrect statement
Solution:
QUESTION: 6

Nandan kanan Biological reserve is situated in
Solution:
QUESTION: 7

Which of the following is non biodegradable
Solution:
QUESTION: 8

Which product is formed when CO combines with haemoglobin ?
Solution:
QUESTION: 9

Expand D D T
Solution:

Dichloro diphenyl trichloroethane, commonly known as DDT, is a colourless, tasteless and an almost odorless crystalline chemical compound. 

QUESTION: 10

Which of the following is point source of water pollution ?
Solution:
QUESTION: 11

Floods can be prevented by-
Solution:
QUESTION: 12

Filariasis is a disease spread by
Solution:
QUESTION: 13

How many national parks are there in India ?
Solution:

As of May 2020, there were 105 national parks encompassing an area of 40,501.13 km2 , under protected areas of India category || comprising 1.23% of India's total surface area. 

QUESTION: 14

What does Reuse in three R’s refer to ?
Solution:

Reuse means using a product more than once, either for the same purpose (for example returnable glass milk bottles) or for a different purpose (such as old jam jars for food storage). Repairing products, selling them on or donating them to charity/community groups is also reusing!

It is preferable to recycling because the item does not need to be re-processed before it can be used again which saves both money and reduces the environmental impact.

QUESTION: 15

Amrita Devi Bishnoi sacrificed her life for the protection of
Solution:
QUESTION: 16

Statement A : Tendu leaves are used to make Bidis
Statement B : AK Banerjee was involved in the protection of Khejri trees
Solution:

The Tendu leaves are obtained from Tendu tree (Diospyros melanoxylonRoxb.) The wide-scale use of Tendu leaves in Bidi industry is mainly based on their enormous production, agreeable flavour, flexibility, resistance to decay and capacity to retain fires. The broad morphological characters on which leaves, are selected and catagorised for Bidi making are size, thickness of leaves, texture, relative thickness of midrib and lateral veins.

QUESTION: 17

Kuhls, a local system of canal irrigation was evolved in
Solution:
QUESTION: 18

Which of the following problems is not associated with construction of sardar sarovar dam on the river Narmada.
Solution:
QUESTION: 19

Euro I and Euro II are norms for
Solution:
QUESTION: 20

‘Chipko Andolan’ originated in a remote village called Reni in Garhwal in the Himalayas during the
Solution:
QUESTION: 21

Select the eco-friendly activity-
Solution:

Solar, energy, wind energy, geothermal energy are some of the non - exhaustible non - polluting sources of energy. These energy sources are environmental friendly. For example - wind energy can be captured through wind mills for irrigating fields as well as generating electricity power  . So, option ( b) is correct one.

QUESTION: 22

Coliform is a group of bacteria’s found in
Solution:
QUESTION: 23

Which of the following is called as “Biodiversity hot spots”
Solution:
QUESTION: 24

Statement A : Nomadic shepherds drove their flock up from the valleys during the month of winter
Statement B : A K Banerjee was involved in the protection of sal forest
Solution:
QUESTION: 25

Which of the following is water harvesting structures in Kerala
Solution:

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