Gases in the atmosphere
- Created by: tillywithwings
- Created on: 03-03-15 13:55
Other questions in this quiz
2. Which of these planets had a similar atmosphere to Earth?
- Mars
- Saturn
- Jupiter
- Pluto
3. Which is the main gas in the atmosphere?
- Argon
- Carbon Dioxide
- Nitrogen
- Oxygen
4. Which of these makes up 21% of the modern atmosphere?
- Argon
- Nitrogen
- Oxygen
- Carbon Dioxide
5. Which of these made up most of the EARLY atmosphere?
- Carbon Dioxide
- Oxygen
- Nitrogen
- Argon
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