The 'Greenhouse Effect' is primarily caused by which gas? MCQ with Answer and Explanation

The 'Greenhouse Effect' is primarily caused by which gas?
A. Hydrogen
B. Oxygen
C. Nitrogen
D. Carbon Dioxide
Answer: Option D
Solution (By JKExamLibrary)
Carbon dioxide traps heat in the Earth's atmosphere, acting like the glass in a greenhouse.

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Science and Technology Questions

Question #1 Report Error
Mission Shakti was related to:
A. Anti-satellite missile test
B. Human spaceflight
C. Moon landing
D. Mars mission

Correct Answer: Option A


Explanation:
Mission Shakti demonstrated India's ASAT capability in 2019.

Question #2 Report Error
What technology is used in LiDAR?
A. Sound waves
B. Radio waves
C. Magnetic fields
D. Laser light

Correct Answer: Option D


Explanation:
LiDAR uses laser pulses to measure distances and create 3D maps.

Question #3 Report Error
What is the full form of HTML?
A. Hyper Transfer Markup Language
B. HyperText Machine Language
C. HyperText Markup Language
D. High Text Markup Language

Correct Answer: Option C


Explanation:
HTML is the standard markup language for web pages.