NATURE GRID- Sustera foundation(www.sustera.org) invites you to participate in this crossworld puzzle competition conducted as part of the sustainable waste management awareness programme at Vettukad.All the best.

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Across
  1. 4. A form of energy by capturing sunlight
  2. 5. Montreal protocol is related to
  3. 7. Day-to-day condition of the atmosphere
  4. 8. World cities day 2021:'Adapting cities for climate _____'
  5. 9. Frozen ground that stores lots of carbon
  6. 10. Lumpy fossil fuel
  7. 11. Weather over a long period
Down
  1. 1. 'Lungs of the planet'
  2. 2. PET
  3. 3. Layer of atmosphere where weather occurs
  4. 6. Grizzly polar bear