22
QuizMultiple Choice

Other Objects in the Solar System — Unit test

Question 22 • AZ-Earth and Space Science A

Which is a factor that keeps Earth in orbit around the Sun?

Answer
A
the orbital path of the moon
B
the gravitational pull of the Sun
C
the continuous motion of the universe
D
Earth’s changing speed and direction

Explanation

The Sun’s gravity pulls Earth toward it and keeps Earth bound in orbit. Earth’s forward motion carries it along its path, while gravity continually bends that path around the Sun. The Moon’s orbit and the universe’s general motion do not keep Earth in its orbit.

AI-written and checked against the verified answer.

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