Across
- 4. Large mass of ice moving slowly on land
- 6. Qualifies a gas whose emissions increase the atmosphere's temperature
- 7. Process of changing from a solid substance to a liquid
- 8. Large island situated on and around the South Pole on which lies the biggest ice cap on Earth
Down
- 1. Increase of temperature
- 2. Primary greenhouse gas emitted through human activities
- 3. Vast ice-covered island between the Arctic and the Atlantic oceans
- 5. Thick layer of ice permanently covering an area of land.