Across
- 3. Microwaves do what to molecules
- 4. C02 is an abbreviation for what
- 7. this change is responsible for the increased temperatures on earth
- 9. This contains a rich store of carbon in the form of various organic compounds
- 10. IR is an abbreviation of what term
- 11. what weather events have tripled and became more severe since the 60's
Down
- 1. What type of gas is most responsible for increasing the earths temperature
- 2. PB ____ is the main impurity in petroleum
- 5. this event was responsible for increased carbon foot print
- 6. Highest layer of the atmosphere
- 8. Elements above the #83 on the periodic table are considered all
- 12. What is the number of the largest size of particular matter