Across
- 3. Clearing a wide area of trees.
- 4. Accumulation of discarded plastic materials.
- 6. Non-renewable materials dissapearing so fast they can not be replaced.
- 10. An excessively large number of people living in an area.
Down
- 1. Synonym for extinction of a specie.
- 2. A long-term increase in the average height of the world's oceans
- 5. Prolonged period of abnormally low rainfall.
- 7. Long-term shifts in temperatures and weather patterns
- 8. Presence in the environmen of a substance with harmful effects.
- 9. A large amount of water beyond its normal confines.