1
UPSC Civil Service Prelims Paper I 2022 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Change Language
Among the following crops, which one is the most important anthropogenic source of both methane and nitrous oxide ?
A
Cotton
B
Rice
C
Sugarcane
D
Wheat
2
UPSC Civil Service Prelims Paper I 2022 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Change Language

"System of Rice Intensification" of cultivation, in which alternate wetting and drying of rice fields is practised, results in :

1. Reduced seed requirement

2. Reduced methane production

3. Reduced electricity consumption

Select the correct answer using the code given below :

A
1 and 2 only
B
2 and 3 only
C
1 and 3 only
D
1, 2 and 3
3
UPSC Civil Service Prelims Paper I 2022 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Change Language

Consider the following pairs :

 

Wetland/Lake

Location

1.

Hokera Wetland

Punjab

2.

Renuka Wetland

Himachal Pradesh

3.

Rudrasagar Lake

Tripura

4.

Sasthamkotta Lake

Tamil Nadu

How many pairs given above are correctly matched?

A
Only one pair
B
Only two pairs
C
Only three pairs
D
All four pairs
4
UPSC Civil Service Prelims Paper I 2022 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Change Language
"Climate Action Tracker" which monitors the emission reduction pledges of different countries is a :
A
Database created by coalition of research organisations
B
Wing of "International Panel of Climate Change"
C
Committee under "United Nations Framework Convention on Climate Change"
D
Agency promoted and financed by United Nations Environment Programme and World Bank
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