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OZONE LAYER The ozone layer was discovered by 2 French physicists named Henri Buisson and Charles Fabry in 1913. The ozone layer is concentrated in stratosphere. Ozone is a molecule that contains 3 oxygen atoms. These molecules are continuously formed and destroyed in this layer....
The ozone layer is miles above us but protects us from most of the sun's harmful ultraviolet rays. ©iStockphoto.com If you've ever gotten a nasty sunburn, you've experienced the singeing effects of ultraviolet radiation from the sun. In fact, you probably made a personal ...
Ozone protects the earth from a dangerous ultraviolet radiation. The ozone layer has been depleted because of chemicals used by human beings. When the concentration of the ozone layer decreases, the amount of UV light reaching the earth increases. As a result, when the amount of UV light ...
How Republicans saved the ozone layerMarc Gunther
Understand the role of the ozone layer and its importance for life on earth. Learn about how ozone is formed and the major cause of ozone layer depletion. Related to this Question What has been done to protect the ozone layer? How is the ozone layer depleting?
MONDAY/ WEEK TWELVEhemistry is everywhere in our dailythe ozonelayer(臭氧层) is and how it protects us.life.Sometimes it's easy to see. ForChemistry also gives us sunscreen to protect usexample, your science teacher does a from the sun. Thanks to chemistry, we know bleachbig experiment in...
It was the scientists in the year 1985 who originally discovered the ozone layer hole overhead Antarctica. The discovery of the hole gave rise to intense worries. The ozone layer is responsible for shielding the planet from the harmful ultraviolet rays of ...
Eventually, it was determined that the refrigerant used for decades in automotive AC, known as R-12, CFC-12, or its brand name Freon, was damaging the ozone layer (it's a chlorofluorocarbon). It was banned from being manufactured in the United States and an alternative, called R-134a or...
impaired by persistent, industrial chemicals known aschlorofluorocarbons (CFCs). These chemicals led to the destruction of ozone molecules and depleted the layer that protects all life on Earth. One key concern was the large “hole” which was opening in the ozone layer each year over An...