Relearning 6.4a

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Across
  1. 2. Using drums, mechanical energy is transformed into ____ energy
  2. 4. In a battery, _____ energy transforms into electrical energy.
  3. 5. What are trapped in the green house effect?
  4. 6. Turning on a lamp, ____ energy is transformed into light energy
  5. 7. what is the Earth's main energy source?
  6. 8. In solar panels, ____ energy is transformed into electrical energy
Down
  1. 1. the correct pathway of energy is sun to plants to _________. (2 words)
  2. 3. how does the sun heat the Earth?
  3. 6. the sun is important for most energy sources on ______.