Astronomy - UNIT 5 SOLAR SYSTEM TEST
Flashcard
•
Science
•
12th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What are comets made of?
Back
Ice, rock, dust
2.
FLASHCARD QUESTION
Front
Why is there no life present on the Moon despite being in the habitable zone?
Back
No liquid water, atmosphere is too thin, exposed to too much solar radiation (all of the above are correct)
3.
FLASHCARD QUESTION
Front
What color do auroras produced by oxygen higher in the atmosphere appear?
Back
Red
4.
FLASHCARD QUESTION
Front
Why do we see different colors in the auroras?
Back
Different gases in the atmosphere
5.
FLASHCARD QUESTION
Front
What is the primary reason for the seasons on Earth?
Back
The tilt of Earth's axis
6.
FLASHCARD QUESTION
Front
What is a comet?
Back
A small celestial body made of ice, dust, and rocky material that orbits the Sun.
7.
FLASHCARD QUESTION
Front
What is the habitable zone?
Back
The region around a star where conditions may be suitable for life, typically where liquid water can exist.
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