The Solar System
Flashcard
•
Science
•
3rd Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the largest object in our solar system?
Back
The Sun is the largest object in our solar system.
2.
FLASHCARD QUESTION
Front
What are the outer planets made of?
Back
The outer planets are very large and made of gases.
3.
FLASHCARD QUESTION
Front
Which planet can support life?
Back
Earth is the only planet in our Solar System that can support life.
4.
FLASHCARD QUESTION
Front
What is one full orbit of an object around another object called?
Back
One full orbit is called a revolution.
5.
FLASHCARD QUESTION
Front
What is a key difference between inner and outer planets?
Back
The outer planets are gas planets, while the inner planets are rocky.
6.
FLASHCARD QUESTION
Front
Name the four inner planets.
Back
Mercury, Venus, Earth, and Mars are the four inner planets.
7.
FLASHCARD QUESTION
Front
What are the outer planets also known as?
Back
The outer planets are also known as gas giants.
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