water

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Across
  1. 4. to wear away
  2. 7. to change from a liquid to a gas
  3. 8. bits of soil, sand, and rock that are picked up by rivers and dumped in the ocean
  4. 9. a material found in nature that is useful to humans
Down
  1. 1. an imaginary line around earth halfway between north and south poles
  2. 2. to change from a gas to a liquid
  3. 3. the temperature at which liquid water changes to solid ice
  4. 5. a flowing stream of water within a larger body of water
  5. 6. a giant ice sheet that slowly moves out in all directions