Across
- 2. people think that it is the center of the Earth
- 6. The layer that extents upward about 2,000 km.
- 8. used to be a plant but,now it's a dwarf plant
- 9. the 5th plant form the sun
- 10. dwarf The size of the Earth
Down
- 1. they are space rocks
- 3. part of the sun
- 4. is the Hubble space Telescope
- 5. the closest plant to the sun
- 7. They called them shooting stars