The easiest way to manage your class. Wind has been used by humans for THOUSANDS of years! They use technology to change colored water to clear water. its amazing the way in the picture there is dirty water turning into blue clear water. Help on how to format text.

O 0 ℓєℓєχ 0 o 0 O. O ѕωαиєттє 0 o 0. Abonne-toi à mon blog! Mdr ce delire avc la wii. Les revers mé comment elle fait. Mé nn ti arrivera po.

The easiest way to manage your class. What is The Ozone Layer. , and Garry B. What is the Ozone Layer? What is the Ozone hole? The ozone hole is found over Antartica. It has been depleting for over 15 years. This is happening because of manmade chemicals. S are one of the main chemicals destroying the ozone layer. Other chemicals such as bromine and nitrogen oxides are just as bad.

The easiest way to manage your class. To learn more about what Ozone Depletion is, click on this link. What is Ozone Depletion? What causes Ozone Depletion. When man-made chemicals build up in the atmosphere, it causes Ozone Depletion. When the stratosphere is very cold, ozone depletion gets worse. Since the stratosphere has been very cold the past few years, ozone depletio.

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