What does the O-zone layer do when the molecuels are there?
G.C
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- bermuda triangle
- Facts about Maria Sharapova
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- Facts about Maria Sharapova
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- Did you know there is such thing as indoor air pol...
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- HKIS AllStars
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- We are an enthusiastic bunch of 2nd graders exploring the world. We hope you enjoy our site and we would love you to join in our research and share the fun.
1 comment:
Absorbs 97-99% of the sun's high frequency ultraviolet light.
From Adrian
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