10. The moon is completely empty of water because the force of gravity on the moon is much less than on the earth.
举一反三
- Why does the earth become cool? A: Because the sun gives the heat to the earth. B: Because the moon gives the wind to the earth. C: Because the earth rotates . D: Because the sun's heat bounces to the space.
- We can jump ____ on the moon than on the earth.
- One can jump (high) __________ on the moon than on the earth.
- The Moon is much closer to Earth _____ i...luence on the tides.
- A body of a given mass would weigh ____ on the moon than on the earth.