Across
- 2. type of energy that refers to motion
- 4. type of energy from movement or position of an object
- 7. refers to the solid part of earth, includes rocks and mountains
- 11. the movement of earth around the sun
- 13. the path an object takes around another object
- 14. when gas changes into liquid
- 15. stored energy that can be used later
- 20. a living thing that breaks down dead material
- 21. a state of matter with no definite shape or volume
- 22. a state of matter with a definite/not changing shape
- 24. refers to the layer of gases surrounding Earth
- 26. a huge ball of hot gas that gives off light and heat
- 27. a living thing that eats other organisms
- 28. the ability to do work or cause change
Down
- 1. includes all living things on Earth
- 3. a large object in space that orbits a star
- 5. when liquid changes into gas
- 6. type of energy stored in food, batteries, and fuel
- 8. a state of matter that flows and takes the shape of its container
- 9. the spinning of earth on its axis
- 10. a living thing that makes its own food
- 12. system the sun and all objects that orbit it
- 16. type of energy that comes from heat
- 17. includes all the water on Earth
- 18. web the flow of feeding relationships and energy in a system of plants and animals
- 19. the force that pulls objects toward each other
- 23. an object that orbits a planet
- 25. a community of living things and their environment