Science 3

2. The masses of water droplets, ice crystals and dust particles that float in the sky.
5. The spinning motion of Earth around it's axis.
6. One of the celestial objects that you can see in daytime
10. The last planet
15. Large, round bodies that orbit the sun.
17. huge ball of gases.
19. groups of stars that form patters
20. Earth's satellite
21. When the moon appears half-circle.
23. The planet we live.

1. When the moon appears full.
3. The coldest planet
4. A curved shape that has thin ends.
7. The force that moves the clouds across the sky
8. The hottest planet
9. The biggest planet
11. the appearance of moon in different shapes
12. The smallest planet
13. They use Constellation before to tell direction
14. Known for it's rings
16. When your skin becomes red, hot, and painful.
18. When the moon appears as more than half-full but is not yet completely full
20. The red planet
22. The movement of an object around another object