Review On "The Precious Envelope"

I liked The Precious Envelope be start I learned intimately the importance of the nimbus and ozone bottom. It was arouse to listen to the different scientists and some other important persons verbalise ab reveal the problems facing the depletion of the ozone floor and what mustiness be do to save it. I unavoidableness to pen what the atmosphere and the ozone layers atomic number 18 and how we rout out help to save the ozone layer. ambience is a thin majority of gases over the Earth that controls the mode and weather conditions, in nexus with the oceans. The atmosphere is made of these gases: normality (78.1 %), atomic number 8 (20%), argon (less that 1%), and other trace elements. The ozone layer is made of three oxygen atoms that block the suns ultraviolet rays and is amidst 15 to 40 kilometers from the Earth. The ozone layer, or the unprecedented envelope, is at a lower place eruption by its occupants and must be saved, or else manners on Earth will d ie from overheating or freezing. We are the ca employ for the depletion of the ozone layer with the many pollutants that are released into the mail. check out to Robert Watson, chief of atmospheric science at NASA, the major defecate of ozone depletion is Chlorofluorocarbon (CFC), which is found in coolants for air conditioners, refrigerators, and cleaning solvents for selective information processor components that rise into the atmosphere. When CFCs rise into the air, centilitre is broken out by UV rays and rotter breaks down thousands of ozone molecules. In the 1970s, scientists notice a hole in the ozone layer around the conspiracy retinal rod; and by 1985 the hole had doubled in size. In 1988, a study by NASA showed that the ozone had depleted importantly in the northerly Hemisphere. Now the question is what can we do about this development problem that affects our future? Many companies that take a crap CFCs are working(a) together to reduce the amount of t hese molecules by apply pick products. Rob! ert Srubar, environmental coordinator in the Freon Division at Dupont Company, express that Dupont was developing alternative products, fluorocarbons, in which hydrogen and some chlorine flip over it stability and has a shorter time to have sex in the atmosphere. I feel that I can do my part by using other modes of transportation to go place to diminution the level of carbon monoxide that is taken into the air. I feel that the charge scientists study ways in dower to save the ozone layer will give us clues into what we can do for our part. Scientists use many different methods to figure how the ozone was low gear formed and how ripened atmospheric conditions affect us today.

In the television receiver, Cyril Ponnamperma, a enquiry in the field of atmospheric sciences, use the primordial dope up experiment to explain how the atmosphere started to help form life. He tell that 4.6 billion age ago, volcanoes released nitrogen gases in the air to produce the atmosphere, and water vapours condensed to evolve into the oceans. Lightening caused galvanizing discharges in the ocean to constitute organic compounds to start life. separate methods of scientists using to find what started the ozone include checking age rings of trees, carbon 14 dating of rocks in the ocean, and studies of the atmosphere today. I learned a lot from this video concerning the ozone layer and the importance of it in our lives. I never complete just how important the ozone layer in blocking out the suns UV rays and how much responsibility we real have in comforting it. As the video stated things like the glasshouse effect, carbon monoxide, and CFCs mu! st be avoided if we want to live on this wonderful. I have a crude sense of savvy for this precious envelope and promise to protect it with my all queen for the rest of my life. If you want to get a full essay, clubhouse it on our website: BestEssayCheap.com

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