Climate Change and Emission

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Across
  1. 2. Energy from the sun used for generating electricity (5 letters)
  2. 3. A layer of the atmosphere that protects the Earth from harmful UV radiation (5 letters)
  3. 4. The process by which plants convert CO2 into oxygen (14 letters)
  4. 6. A colorless gas, also known as a potent greenhouse gas, with the formula CH4 (7 letters)
  5. 7. A long-term change in the Earth’s climate, especially a change due to an increase in the average atmospheric temperature (7 letters)
  6. 10. Dioxide A greenhouse gas produced by burning fossil fuels (9 letters)
Down
  1. 1. The trapping of heat by greenhouse gases in Earth's atmosphere (9 letters)
  2. 5. An increase in this can cause sea levels to rise, damaging coastal cities (9 letters)
  3. 8. Type of vehicle that runs partially or fully on electricity (7 letters)
  4. 9. Renewable energy source that uses wind to generate power (4 letters)