D. Montgomery Spectacular Science Revision Crossword

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Across
  1. 2. molten rock below the Earth's surface
  2. 4. (two words) crystallisation of magma and lave OR crystalisation of minerals dissolved in water
  3. 9. (three words) water, wind, ice, gravity
  4. 13. (two words) formed when dead plant matter and animal debris cements together
  5. 14. as underlying rock layers are exposed, there is less pressure and they expand
  6. 15. (two words) formed from weathered rock sediments
  7. 18. (two words) processes that break a rock or mineral into smaller pieces
  8. 22. (two words) gases and acids that dissolve minerals
  9. 25. a layer of gases surrounding the Earth
  10. 27. grains are arranged randomly and are even in colour
  11. 28. (two words) centre and hottest part of the earth
  12. 31. (two words) forms on or beneath Earth's surface when magma or lave crystallises
  13. 32. ________________ is a measure of how fast water enters the soil
  14. 34. a layer made of semi-molten rock
Down
  1. 1. dissolved minerals crystallise and ________ sediments together
  2. 3. (two words) ________________ __________ include texture, layers and shape
  3. 5. (two words) cracking of rock by the expansion of water as it freezes
  4. 6. once magma reaches the surface it is called _________
  5. 7. small solid pieces of material that come from rocks or living things
  6. 8. many ______ are found in metamorphic rocks (ruby, sapphire, jade)
  7. 10. frozen rivers of ice that move slowly and scrape away rock
  8. 11. (two words) formed when materials dissolved in water come out of a solution and form a solid which sinks
  9. 12. the outermost layer
  10. 16. when small rock particles are carried away and deposited is called _____________
  11. 17. (two words) heat and pressure beneath the Earth's surface can turn any rock into _____________
  12. 19. layer in the mantle between the lithosphere and upper mantle
  13. 20. the romoval of small rock particles by water wind and ice
  14. 21. _________ can give clues to mineral composition
  15. 23. (two words) the only liquid layer
  16. 24. physical and chemical processes at or near the Earth's surface
  17. 26. (two words) plants send out roots systems and as they grow, they force the rock apart
  18. 28. formed from magma hardening beneath Earth's surface
  19. 29. _____________ rocks are formed from lava on Earth's surface
  20. 30. rocks have their grain arranged in parallel lines or bands\
  21. 33. ___________ is the process of wearing/scraping something away