Podcast
Questions and Answers
Which gases are found in the atmosphere?
Which gases are found in the atmosphere?
- Carbon monoxide, sulfur dioxide, radon
- Water vapor, hydrogen, ozone
- Oxygen, nitrogen, COâ‚‚ (correct)
- Methane, helium, argon
What is the main component of the lithosphere?
What is the main component of the lithosphere?
- Zone where land, water, and air meet
- Surface area covered by water
- Solid portion of the earth (correct)
- Gaseous layers that surround the earth
What does the hydrosphere comprise?
What does the hydrosphere comprise?
- Narrow zone where land, water, and air meet
- Water in all its forms - ice, water, water vapor (correct)
- Solid portion of the earth
- Gaseous layers that surround the earth