8th Grade Final
Across
- 2. all the water at or near the surface of the Earth
- 4. the amount of matter in an object
- 6. water underground
- 8. a solid turning into a liquid
- 11. only eats plant materials
- 14. a gas changing to a liquid
- 15. when the earth suddenly moves from elastic rebound
- 18. rotating storm over land with extremely stronbg winds
- 21. a liquid turning into a gas
- 22. the length of a whole wave
- 26. formed when lava erupts from the Earth
- 27. all the living things on Earth
- 28. oxygen and glucose turns into ATP, water, and carbon dioxide
- 29. energy cannot be ________ or destroyed
- 30. organism that breaks down material of dead organisms
- 32. positively part of an atom
- 34. wave created by an earthquake
- 35. how big a wave is (brightness, loudness)
- 36. neutral part of an atom
- 39. sun, water, and carbon dioxide turns into glucose and oxygen
- 40. mass cannot be created or _________
- 41. all the rocks on Earth (sometimes call lithosphere)
Down
- 1. organism that eat things (animal)
- 3. negatively changed part of an atom
- 5. type of wave that looks like a slnky squeezing a expanding (sound)
- 7. the gaseous layer of the Earth
- 9. what is produced during a chemical reaction
- 10. a liquid changing to a solid
- 12. energy of motion
- 13. only eats other animals (meat)
- 16. tropical storm that increases strength over warmer water
- 17. shows the energy transfer or a whole ecosystem (complex)
- 18. type of wave the looks like a string going up and down (light)
- 19. eats both plant and animal material
- 20. as this category of gas increases, the planet is thought to warm up faster
- 23. stored energy
- 24. the ingredients that go into a chemical reacion
- 25. show energy transfer of who eats who (simple)
- 31. oil, coal, and natural gas are examples
- 33. copper, gold, silver, uranium, iron
- 37. organism that makes food (plant)
- 38. how often a whole wave happens in a timer period