Science · Environmental Science
What is the approximate percentage concentration of Carbon Dioxide (CO2) by volume in the Earth's atmosphere?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 10.003%
- 20.04%✓
- 33.00%
- 40.30%
Correct answer
0.04%
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Science?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Environmental Science MCQs →Want more practice questions on Environmental Science?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Science · Environmental Science