Multiple Choice
Why are impact craters more common on the Moon and Mars than on Earth?
A) the Moon and Mars have thinner atmospheres
B) more meteoroids approach the Moon and Mars
C) the Moon and Mars consist of stronger rock that preserves craters better
D) meteorites striking Earth are typically larger
Correct Answer:
Verified
Correct Answer:
Verified
Q2: The Chicxulub impact crater in the Yucatan
Q3: Comets typically orbit the sun at the
Q4: The Cretaceous-Tertiary mass extinction was apparently caused
Q5: A meteoroid that enters the Earth's atmosphere
Q6: Why are ancient impact craters difficult to
Q7: The mass extinction at the Permian-Triassic transition
Q8: Why do some asteroids leave the asteroid
Q9: A meteorite is<br>A)a small comet<br>B)a large meteoroid<br>C)a
Q10: The shock wave resulting from meteorite impact
Q11: In 1908, the Tunguska River Valley in