Across
- 3. an object forcibly interacting with another
- 5. an individual animal, plant or single celled life form
- 6. has two main forms of diamond and graphite
- 8. contains all water on earth
- 9. a time when majority of earth's water was frozen
- 10. the rising level of the sea
- 11. this is the flow of carbon
- 12. this keeps earth warm using certain gases
- 13. to move steadily and continuously
Down
- 1. an important sphere that has 4 layers protecting the earth
- 2. all living organisms
- 4. the term given to the effects of the industrial revolution on the greenhouse effect
- 5. this place contains celestial bodies
- 7. emission of energy (electromagnetic waves)