Across
- 1. 1. Abundantly produced by the oceans– OXYGEN 3. A large expanse of landmass – CONTINENT 6. A large continent of which India is a part – EURASIA 8. A major source of pollution of the oceans- PLASTIC 10. The coldest continent – ANTARCTICA Down 2. The largest island on Earth – GREENLAND 4. A huge destructive wave from the ocean –TSUNAMI 5. The smallest continent – AUSTRALIA 7. The largest body of water on the Earth – PACIFIC 9. A landmass (but not a continent) surrounded by the sea or ocean - ISLAND