- 3. The World’s most polluted river Citarum is in which country?
- 5. This “The Vampire Diaries” fame actress was appointed ambassador by Oceana to raise awareness on ocean conservation.
- 6. This is the watery layer of the Earth’s surface.
- 1. This British MNC famous for its personal care brands like Dove, pledged to drop fossil fuels in its cleaning products by 2030.
- 2. This word is used for chemical liquids that destroy bacteria.
- 4. World Water Day is celebrated on the 22nd of this month.