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Coral Reefs CDS Questions
CDS SYLLABUS
CDS Physical Geography
Cold and Hot Currents
Types of Soil
Earthquakes
Types of Clouds
Coral Reefs
Eras and Geological Time
Climatic Types
Monsoon
Coral Reefs MCQ Questions
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13.
Which of the following is an example of a benefit of ecosystem diversity?
A.
Increased genetic diversity
B.
Increased agricultural productivity
C.
Increased nutrient cycling
D.
None of the above
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ANSWER
:
C. Increased nutrient cycling
14.
Which of the following is an example of a threatened species in the United States?
A.
Serbian Tiger
B.
Elephant
C.
Bald eagle
D.
None of the above
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ANSWER
:
C. Bald eagle
15.
Which is the simplest aquatic ecosystem?
A.
Pond
B.
Lake
C.
Marine
D.
Stream
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ANSWER
:
A. Pond
16.
What are the tropical grasslands of Venezuela called?
A.
Llanos
B.
Steppe
C.
Veld
D.
Down
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ANSWER
:
A. Llanos
17.
Which one of the following plant is used to cure cough and cold?
A.
Aloe vera
B.
Kachnar
C.
Tulsi
D.
Arjun
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ANSWER
:
C. Tulsi
18.
How many oceans constitute the marine ecosystems around peninsular India?
A.
1
B.
2
C.
3
D.
4
😑
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ANSWER
:
C. 3
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