Ask Question
27 November, 20:04

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

oxygen

nitrogen

hydrogen

carbon dioxide

inert gases

+5
Answers (2)
  1. 27 November, 22:26
    0
    the answer is nitrogen it = 78% of earths atmosphere
  2. 27 November, 23:39
    0
    Nitrogen is the gas that makes up 78% of Earth's atmosphere. Oxygen makes up 21% of the Earth's atmosphere.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Which gas makes up 78 percent of Earth's atmosphere? oxygen nitrogen hydrogen carbon dioxide inert gases ...” in 📙 Social Studies if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers