Revision of Grade 7 Science

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Across
  1. 2. A black, solid fossil fuel used for energy.
  2. 3. – Renewable energy generated from flowing water.
  3. 5. Stored energy due to an object’s position or condition.
  4. 6. – Renewable energy harnessed from moving air.
  5. 9. Anything that has mass and takes up space.
  6. 10. A state of matter with a fixed shape and volume.
  7. 12. A type of energy that an object has due to its motion.
  8. 14. The smallest unit of an element.
  9. 15. – Renewable energy derived from sunlight.
  10. 16. A state of matter with no fixed shape or volume.
Down
  1. 1. A state of matter that flows and takes the shape of its container.
  2. 2. The process of a gas turning into a liquid.
  3. 4. The process of a liquid turning into a gas.
  4. 7. A type of energy source that can be replenished naturally.
  5. 8. Fuels Non-renewable energy sources formed from the remains of plants and animals over millions of years.
  6. 11. A type of energy source that cannot be easily replaced once used up.
  7. 13. The ability to do work or cause change.