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Questions and Answers
Which layer of the Earth's atmosphere is closest to the surface?
Which layer of the Earth's atmosphere is closest to the surface?
- Troposphere (correct)
- Stratosphere
- Exosphere
- Mesosphere
What is the approximate distance between the Earth's surface and outer space?
What is the approximate distance between the Earth's surface and outer space?
- 1,000 km
- 10,000 km
- 100,000 km
- 100 km (correct)
What are some objects found in space?
What are some objects found in space?
- Satellites, rockets, and astronauts (correct)
- Cars, bicycles, and planes
- Birds, fish, and dogs
- Buildings, houses, and roads
Which layer of the Earth's atmosphere is the highest?
Which layer of the Earth's atmosphere is the highest?
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What is the age of the universe according to the text?
What is the age of the universe according to the text?
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What is dark matter?
What is dark matter?
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Space only includes visible objects like the sun, stars, and planets.
Space only includes visible objects like the sun, stars, and planets.
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The Earth is surrounded by 5 layers of atmosphere.
The Earth is surrounded by 5 layers of atmosphere.
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Sound waves can travel through space.
Sound waves can travel through space.
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