Across
- 5. Burning fossil fuels to make things work that humans can use
- 8. Boom of progress in the 1800s
- 9. What allow us to live, and keep us from being ejected in space
- 11. White long jacket person who makes experiments
- 12. Too high, you die. Too low too.
Down
- 1. Use of natural resources/fossil fuels
- 2. Where tomatoes grow
- 3. big block of ice on ground
- 4. ... of the earth's orbit
- 6. Its always, but not really (2 words)
- 7. Its not "cool" for the planet
- 10. Your professors put it to you everyday (your parents too, and so the society)