Across
- 3. a force acting between 2 parts of a body
- 5. a push or pull
- 7. when all 3 types of structures are in one
- 9. when you pull an apple off of a tree
- 11. a force acting on an object from the outside
Down
- 1. the strongest type of structure
- 2. include up,down, left, right and sideways
- 4. the force of attraction between all objects
- 5. The purpose of a structure
- 6. the appearance of a structure
- 8. to protect the house from harsh weather
- 10. the structure type of an egg