Across
- 4. craters were formed by meteorite impacts
- 6. the surface of the moon is covered with large _________
- 7. shows the same side __________ towards us
- 8. Luna 2 was the first spacecraft to visit the moon
- 10. the ______________ of the moon's surface can vary
- 12. the first ____________ on the moon
- 13. no animals or plants could __________ on the moon
- 14. the moon orbits or _______ the Earth
- 16. the moon rises in the _______
Down
- 1. the gravitational ________ of the moon
- 2. the moon is about 4.5 billion ________ old
- 3. there is no ______________
- 5. American ______________called Neil Armstrong
- 9. the moon __________ the light from the sun
- 11. it does not produce ________ of its own
- 15. it is the ____________ brightest object in the sky
- 17. ______ in the west
