Across
- 4. who started the environment day
- 5. one of the Poisonous form of Oxygen
- 6. Oxygen percentage in Air
- 7. Mixture of fog and smoke
- 8. Year where India was the Host for World environment day
Down
- 1. The host country for world environment day 2021
- 2. Month and year when yoga been announced as International yoga day
- 3. The Indian PM's highlight on a chemical in 2021 environment day