SOURCES OF ENERGY

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Across
  1. 2. Having a small or fixed amount, not endless.
  2. 4. Warmth or high temperature, often used to create energy.
  3. 7. A liquid found underground, used to make fuel like gasoline.
  4. 9. A substance like air that can be burned for energy, such as natural gas.
  5. 12. A thick liquid from the ground used for fuel and making products.
  6. 13. A black rock burned for fuel and energy.
  7. 14. Hot gas that forms when water boils, often used to produce energy.
  8. 15. Moving air that can be used to create energy.
  9. 16. The star that gives light and heat to Earth.
  10. 18. The heat and light produced when something burns.
Down
  1. 1. Technology that turns sunlight into electricity using solar panels.
  2. 3. A clear liquid essential for life, also used to generate power.
  3. 5. The power used to make things work, like electricity or fuel.
  4. 6. Dirty air caused by pollution, often from cars and factories.
  5. 8. The natural world around us, including air, land, and water.
  6. 10. Harmful substances in air, water, or land that damage the environment.
  7. 11. A material made from oil that is used to make many objects.
  8. 17. A heavy metal used as fuel in nuclear power plants.