Podcast
Questions and Answers
What is the most abundant gas in Earth's atmosphere?
What is the most abundant gas in Earth's atmosphere?
- Oxygen
- Nitrogen (correct)
- Carbon dioxide
- Argon
What is the ozone layer primarily composed of?
What is the ozone layer primarily composed of?
- Carbon dioxide (CO2)
- Ozone (O3) (correct)
- Nitrogen (N2)
- Oxygen (O2)
Which layer of the atmosphere is where most weather phenomena occur?
Which layer of the atmosphere is where most weather phenomena occur?
- Troposphere (correct)
- Stratosphere
- Mesosphere
- Thermosphere