Eco-Challenge

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Across
  1. 5. Food grown naturally without chemical pesticides or artificial elements
  2. 6. The prefix used when people plant new trees in a forest after a wildfire
  3. 8. Panels placed on roofs to capture sunlight and turn it into electricity
  4. 10. Energy from the sun used to power homes and devices
Down
  1. 1. Material that breaks down naturally in the soil without harming Earth
  2. 2. A clean vehicle that runs on electricity or clean fuel and does not release exhaust
  3. 3. Tall white towers on hills that use the wind to make electricity
  4. 4. Our home planet, which we must protect and save
  5. 7. Harmful gases and dirt that make our air, water, and planet dirty
  6. 9. The prefix used with "use" when you keep glass jars to store food again