Across
- 2. fishing not allowed by law
- 4. too many fish caught, threatening species
- 5. the ocean becoming more acidic
- 7. communities of plants and animals in the ocean
- 8. trash floating in the ocean
- 9. tiny plastic particles in water
Down
- 1. plastic waste harming marine life
- 3. the variety of life in the ocean
- 5. activities removing waste from the sea
- 6. effect of global warming on oceans