Which gas makes up 78 percent of Earth’s atmosphere? oxygen nitrogen hydrogen carbon dioxide inert gases

asked May 1, 2016 107k views

4 votes

Which gas makes up 78 percent of Earth’s atmosphere?

oxygen

nitrogen

hydrogen

carbon dioxide

inert gases

8.9k points

Please log in or register to add a comment.

4 votes

the answer is nitrogen it = 78% of earths atmosphere

Eye Patch answered May 1, 2016

8.1k points

4 votes

Nitrogen is the gas that makes up 78% of Earth's atmosphere. Oxygen makes up 21% of the Earth's atmosphere.

7.9k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers