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