Which of these is a primary greenhouse gas produced by livestock? MCQ with Answer and Explanation

Which of these is a primary greenhouse gas produced by livestock?
A. Helium
B. Nitrogen
C. Neon
D. Methane
Answer: Option D
Solution (By JKSSB Mock Tests)
Methane is a potent greenhouse gas emitted during the digestive processes of livestock.

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Practice More Science and Technology Questions

Question #1
Which metal is the best conductor of electricity?
A. Silver
B. Aluminum
C. Copper
D. Gold

Correct Answer: Option A


Explanation:
Silver is the most electrically conductive element, although copper is often used due to cost.

Question #2
What is the speed of light approximately?
A. 300,000 km/s
B. 1,000,000 km/s
C. 30,000 km/s
D. 150,000 km/s

Correct Answer: Option A


Explanation:
The speed of light in a vacuum is approximately 300,000 kilometers per second.

Question #3
India's first dedicated military satellite is:
A. GSAT-7
B. Cartosat
C. INSAT
D. RISAT

Correct Answer: Option A


Explanation:
GSAT-7 (Rukmini) is for Indian Navy communication.