Across
- 5. Movement of the earth around the sun
- 7. Largest planet in our solar system
- 8. An input device
- 9. Satellite of the earth
- 10. Study of the earth's physical features
Down
- 1. Organ responsible for pumping blood
- 2. Food factory of plants
- 3. Longest bone in the human body
- 4. Arranging data in a specific order
- 6. A solar cell receives energy from this