Name: __________________________ Date: ____________ Ozone Crossword Puzzle adapted from: http://146.6.184.140/k12/ozone%20layer.htm Across 3 across - Microscopic animals harmed by excess UV 6 across - Especially harmful band of UV radiation 11 across - One atom of this can destroy over 100,000 ozone molecules 12 across - Unnatural thinning of the ozone layer by human activities 13 across - Skin ___: One of the worst health effects of too much sun 14 across - ___ conditioning: one type of equipment that used CFCs 15 across - Unit for measuring column ozone 17 across - ___osphere: Part of the atmosphere containing the ozone layer Down 1 down - The southernmost continent; location of the ozone hole 2 down - Wind pattern over Antarctica that isolates the ozone hole 4 down - Ozone ___: region containing most atmospheric ozone 5 down - Montreal ___: Treaty protecting the ozone layer 7 down - Chemical that makes methyl bromide an ozone-depleting substance 8 down - Molecule that absorbs UVB radiation from the sun, protecting Earth 9 down - A substitute for CFCs that's much less damaging to the ozone layer 10 down - Ultra___: Harmful solar radiation 16 down - Measure of how much a chemical harms the ozone layer Word Bank Cancer HCFC Strat Dobson UVB ODP Violet Depletion Air Plankton Antarctica Vortex Bromine Chlorine Layer Protocol