Science Week 9

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Across
  1. 1. The continuous movement of water around Earth.
  2. 3. Removing salt from seawater to make it drinkable.
  3. 5. Energy being added to something to make a change happen.
  4. 6. Water falling from clouds as rain, snow, or hail.
  5. 7. Energy that makes things warmer.
  6. 10. When gas cools and turns into a liquid (like clouds forming).
  7. 11. A state of matter that keeps its shape, like ice.
  8. 12. When matter changes from solid, liquid, or gas.
  9. 13. Tiny pieces that make up all matter.
Down
  1. 2. When something loses heat and becomes cooler.
  2. 4. When liquid water turns into gas because of heat.
  3. 8. A state of matter that flows, like water.
  4. 9. Where energy comes from, like the sun.
  5. 12. Low temperature; the opposite of heat.