Eco-friendly league

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Across
  1. 2. / Items that can decompose naturally, reducing landfill waste (9 letters)
  2. 5. / A method of transportation that doesn't emit greenhouse gases (4 letters)
  3. 6. / A term for reducing the amount of waste generated (10 letters)
  4. 7. / A renewable energy source from the sun (6 letters)
  5. 8. / A term for reducing the consumption of goods and resources (11 letters)
  6. 9. / Material that can be reused or recycled instead of being thrown away (7 letters)
Down
  1. 1. / A type of energy derived from organic matter, such as plants or food waste (7 letters)
  2. 3. / An environmentally friendly mode of farming (8 letters)
  3. 4. / Using less energy or resources to achieve the same outcome (9 letters)
  4. 5. / A type of energy derived from organic matter, such as plants or food waste (7 letters)