My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Key Terms -- OZONE

Across
Cells that allow carbon dioxide and water to diffuse into plant tissue
Type of ozone found in the stratosphere
This is able to pass through the atmosphere and reach Earth's surface as the amount of ozone in the stratophere decreases.
Human-made chemicals that scientists in the 1970s worried were damaging the ozone layer
A molecule made up of three oxygen atoms
Professor that discovered and named ozone in early 1800s
Major source of ozone released by plants and soil
Down
An agreement made by a group of nations in 1987 to sharply limit production of CFCs
Layer of the atmosphere where most ozone is found
The area in the stratosphere where ozone is highly concentrated
Strong circulating winds over Antarctica that isolate cold air from surrounding warm air
Thinning of stratospheric ozone
Season in which highest ozone levels occur