| A | B |
|---|
| Why does the moon appear bright? | it reflects light from the sun |
| Why can't astronauts build a campfire on the moon? | the moon has no air |
| How often do tides occur? | twice daily |
| What force keeps the moon in orbit around Earth? | Gravity |
| The moon's orbit causes what changes on Earth? | tides and phases |
| A rock is taken from the surface of the moon and brought to Earth. What is different about this rock on Earth? | its weight |
| Why can't we see a new moon? | The side of the moon that is not lighted by the sun faces Earth |
| What are the names of the shapes on the moon? | phases |
| Because the moon has less gravity than Earth, you weigh ____ times heavier on Earth | six |
| About how long is a lunar cycle? | one month or 28 days |
