science

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Across
  1. 2. reef: calcite skeletons built by animals in warm,shallow water
  2. 4. rock: an rock formed from lava that erupted on Earth's surface
  3. 5. metamorphic rocks that have grains arranged in parallel layers or bands
  4. 6. sediments pressed together under their own weight
  5. 8. the look and feel of a rock's surface determined by size,shape, and pattern
  6. 9. or other rocks that gives the rock texture
  7. 11. colored rock that is low in silica
  8. 12. rock:sedimentary rock that forms from remains of organisms deposited in thick layers
Down
  1. 1. rock: existing rock that i changed by heat,pressure,or chemical reactions
  2. 2. rock: a rock that forms when minerals crystallize from a solution
  3. 3. pieces of material that comes from rocks or organisms
  4. 7. rock: an rock that forms when particles from other rocks or the remains of plants ad animals all pressed down together
  5. 10. cycle:series of processes on the surface and inside Earth hat slowly changes rocks from one to another