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Across 5. _____________________currents cause tectonic plates to move. 6. Possible explanation of what you expect to happen in an experiment. 7. The triple beam balance is used to measure_____. 8. The location of an earthquake at the surface of the Earth. 12. The material that erodes and forms new rock by being cemented together. 13. The formula for this property is D=m/v. 14. The factor in an experiment that is the result measured by the scientist at the end is the ___________ variable. 15. Volcanic activity builds new _______. 16. Metamorphic rocks are created with heat and ______________. 20. Explains how rocks change due to Earth's processes. (2 Words) 23. The amount of space an object takes up is the ________. 28. A ____________ boundary is where most faults form. 30. Layer of the Earth made of solid iron and nickel. 31. Eye protection (and fashion statement) required when working with chemicals. 32. An example of metamorphic rock. 33. Remains of living things left behind that provide clues of ancient environment.

Down 1. The place where tectonic plates move apart and new magma rises is a _____ Valley. 2. The factor in an experiment that is changed by the scientist is the _________ variable. 3. The orderly arrangement of a mineral's atoms. 4. Magma that has cooled above the surface of the earth. 5. This layer includes both Continental and Oceanic types. 9. Notify the ______ if there is a safety problem in the classroom. 10. Using prior knowledge plus data to explain experimental results. 11. The test for the color of the powder a mineral leaves behind. 16. Most volcanoes are located along continental _____________. 17. The Theory of Continental Drift led to the Theory of Plate ____________ . 18. The location below the Earth's surface where the plates slipped and caused an earthquake. 19. Deep ocean area formed when oceanic plates collide. 21. Our favorite student is _______. 22. The layer of the Earth that is liquid and creates the magnetic field is the ______ core. 24. The factors in an experiment that stay the same are the________ variables. 25. Rocks that are created directly from cooled magma or lava are _____ rocks. 26. ________________ can change the course of a river. 27. This property of a mineral can be metallic or non-metallic. 29. ______ Classroom is where to look when you want to know what you missed when you were absent.