Across
- 2. the steepness of a line on a graph
- 4. condition of the air
- 6. puffy clouds
- 7. harmful products in air
- 9. completing a job with little use of time or effort
- 11. collection of organs
- 13. single cell
- 14. distance/time
- 16. speed in a given direction
- 17. mid-level clouds
Down
- 1. powerhouse of cell
- 3. sunlight=food
- 5. the amount of water vapor in air
- 8. control center of cell
- 10. more than one cell
- 11. a living thing
- 12. genetic makeup
- 15. Force x Distance
- 18. collection of tissues