Across
- 4. what is divided into 4 major components
- 7. what is it called when sediment particles are transported
- 9. What is the most reactive element on the reactivity series
- 12. what rocks are changed by extreme heat and pressure
- 13. what does Fe in the periodic table stand for
- 16. What is formed from hot molten magma
- 18. what is the hottest part of the Earth's structure
- 20. what is it called when rocks are broken down by water, wind and ice
- 22. what is formed from pre-existing rock
- 23. what is the thickest layer of the Earths structure
- 24. what is the thinnest layer of the Earth's structure
- 25. temperatures on rocks causing them to crack
Down
- 1. what is the only metal that is liquid in room temperature
- 2. what is caused by the effects of
- 3. what reaction is occurred when you exchange ions
- 5. what is an element that contains 2 or more atoms
- 6. what is the definition for materials made into different products
- 8. what is it called when plants and animals break down rocks
- 10. what has an equal amount of atoms for each element used
- 11. what is caused by acid rain
- 14. what is the name for a total amount of a substance
- 15. what is used to determine displacement reactions
- 17. what is a substance containing one type of element
- 19. what thick layer is made out of mainly iron and nickel
- 21. what are iron, platinum and uranium all examples of