Across
- 4. a long period of time with no rain
- 9. (two words) changes in the earth's weather and temperatures as a result of carbon emissions
- 10. (to _____) to put someone or something in danger
- 12. (two words) how much carbon dioxide someone or something produces
- 13. (two words) heat being trapped in the atmosphere between the earth and space
Down
- 1. dirty water that leaves buildings
- 2. (to _____) when something solid turns into a liquid
- 3. coal (two words) oil and natural gas are types of ...?
- 5. (to go ______) when a species disappears for ever.
- 6. when rivers and/or lakes grow too much and water covers the land
- 7. something that has a negative effect
- 8. how we manage rubbish/garbage
- 11. (to be _______) when a species is close to disappearing for ever