Find out True/False sentences. 1. Water isn't important for life.
2. Lake Baykal/the Baikal is in danger now.
3. Water isn't clean in seas, rivers and lakes.
4. We should keep water clean and air fresh.
5. People should save nature from pollution
6. People don't think about how to save the planet Earth.​

kamila0774    1   12.01.2021 18:56    4