Across
- 3. the presence in or introduction into the environment of a substance which has harmful or poisonous effects
- 5. make smaller or less in amount, degree, or size
- 8. the natural world, as a whole or in a particular geographical area
- 9. capable of being decomposed by bacteria or other living organisms
- 11. Swedish environmental activist who is well known for challenging world leaders to take action against climate change
- 12. convert waste into reusable material
Down
- 1. long-term shifts in temperatures and weather patterns
- 2. use again or more than once
- 4. the ability to be maintained at a certain rate or level
- 6. a measure of the amount of carbon dioxide released into the atmosphere as a result of the activities of a particular individual, organization, or community
- 7. water vapor, carbon dioxide, methane, nitrous oxide, and ozone
- 10. not harmful to the environment