Across
- 3. Earth´s measurement is 7,926 miles
- 5. Earhs period vortex is 24 hours, the moon is 273 days
- 6. 78% of earth´s atmosphere
- 8. revolves around the earth
- 9. 3rd planet from the sun
- 10. 21% of earth´s atmosphere
Down
- 1. the earth´s period around the sun is 365 days the moon´s is 27 days
- 2. A mixture of gases that surround the earth
- 4. Some scientists think the moon was formed from a type of what?
- 7. Earth has different weathers to all extremes depending on how close or far the what is?