Across
- 3. one Earth _______ around the sun takes 365 days
- 5. the layer of the earth where metamorphic rocks form
- 8. this is a temporary magnet that can be turned on and off
- 10. this type of circuit is ON and the energy can move throughout
- 12. anchor the plant to the ground
- 15. 2 or more elements combined
- 17. sound travels fastest through a _________
- 19. caused by a change in density due to temperature and salinity
- 22. this causes surface currents and waves in the ocean
- 23. form when sediments compact and cemented together
- 26. all the living and nonliving things in the same place at the same time
- 27. the closest planet to the sun
- 28. this is the variable that you can change
- 30. the process that producers use to make their own food
- 32. the coldest planet
- 33. a fan takes electrical energy and turns it into this
- 34. a break in the earth’s crust, where 2 plates meet
- 35. all 3 types of rock can go through weathering and erosion and turn into these
- 36. the plant part that collects the pollen
- 37. where most plants and animals in the ocean live
Down
- 1. this variable never changes
- 2. make their own food
- 4. an Earth ______ takes 24 hours
- 5. form when other rocks go through heat and pressure
- 6. these take up about 60% of Virginia’s land
- 7. eat only plants
- 9. form when magma cools
- 11. this type of boundary is where volcanoes and new crust forms
- 13. this is described by an objects speed and direction
- 14. the energy of motion
- 16. the largest planet
- 18. the basic unit of all matter
- 20. this type of boundary is where mountains and volcanoes form
- 21. a major producer in the ocean
- 24. these occur at transform boundaries
- 25. as you go deeper into the ocean, life, sunlight, and this decrease
- 29. this color has the shortest wavelength and the most energy
- 31. a mixture where one substance disolves into the other