Across
- 2. Remains of a Meteoroid found on the Earths surface
- 4. Planets that are closest to the sun and have a slower rotation
- 5. Earth-centred theory
- 7. Also known as 'Cosmic Snowballs' made up of frozen gases, water ice, rocks dust and organic compounds
Down
- 1. Sun-centred theory
- 2. Solid rocky and/or metallic debris traveling through outer space
- 3. Planets that are furthest from the sun and have a faster rotation
- 6. Commonly called a 'Shooting Star' or 'Falling Star'