earth and space

2. the size & length of the... change depending on the position of the light source.
4. The coldest planet.
6. A large object that orbits a star.
7. The largest planet.
9. We can see planets using this tool.
10. Saturn's ring is made of chunks of ice & ..
12. This scientist proved Nicolaus Copernicus theory that sun is the centre of the solar system.
16. This planet has a ring.
18. The smallest planet.
20. Jupiter, Saturn, Uranus & Neptune are known as... planets.
23. A large ball of gas that gives off heat & light.
24. The planets outside our solar system are called..
26. Mercury, Venus, Earth and Mars are known as ... planets as they are mostly made of rocks.
27. in the morning and evening, the sun's position is low on the...

1. Another object in the solar system.
2. The... of earth causes day & night.
3. Most comets are found in the... at the edge of the solar system.
5. The second closest planet to the sun.
8. at noon time, the shadow is located on the...
11. We call the sun and the 8 planets the...
13. The red planet.
14. The hottest & the brightest planet.
15. The brightest star in the solar system.
17. The closest planet to the sun.
19. The satellite of earth.
21. The earth spins on its...
22. The farthest planet from the sun.
25. Ancient people used to think that ... is the centre of the solar system.