5. Which has the strongest gravitational pull?
a. a human
b. the moon
c. the Erath
d. an apple
6. Why is gravity important?
a, it keeps us on the ground c. it keeps the moon orbiting Earth
b. it keeps the planets orbiting the sun
d. all of the above.
7. The moon has a stronger gravitational pull than Earth?
b. Falls
c. Maybe
d. Not Sure
a. True
8. Astronauts on the moon felt
a. heavier
b. slower
c. lighter
d. faster
9. It is formed when the moon's gravity pulls a part of the ocean when it passes over
the Earth. What is it?
a. ocean waves b. ocean floor
c. ocean tides
d. ocean deep
d. all of the above
10. What type of force does gravity exerted?
a. push
b. pull
c. push and pull​