Across
- 3. A device or equipment that makes work easier.
- 5. Type of inclined plane starting with the letter (p).
- 6. Changes in the body.
Down
- 1. Third planet from the sun.
- 2. Type of inclined plane starting with the letter (s).
- 3. Smallest planet in the solar system.
- 4. A type of machine that starts with the letter (c).
- 7. How many planets are in the solar system.