Across
- 6. the release of gases especially pollutants into the atmosphere
- 7. unintended consequences or results of an action
- 8. prolonged periods of abnormally low rainfall leading to water shortages
- 10. substances that contaminate the environment
- 13. an event that happens or takes place
- 15. not safe or suitable to live in
- 16. the effect or influence of one thing or another
- 17. beyond what is necessary, too much
- 18. relating to the whole world
Down
- 1. any form of water, liquid or solid falling from the atmosphere
- 2. harmful or poisonous
- 3. an increase or improvement
- 4. the state of being comfortable, healthy or happy
- 5. very great in amount, scale or intensity
- 9. the natural environment in which an organism lives
- 11. relating to or occuring in a particular area
- 12. danger or loss, harm or failure
- 14. the state or process of a species ceasing to exist