Depletion of ozone layer powerpoint template is one of the best. Ozone depletion, greenhouse gases, and climate change the. Ozone, o3, shields the earths surface from biologically harmful uvb radiation, which. Scientists have found a huge gape in the ozone layer over antarctica.
Ppt the ozone layer powerpoint presentation free to download. Ozone is present high in our atmosphere as a gas, and molecules of ozone absorb ultraviolet uv light emitted by our sun. The ozone layer free download as powerpoint presentation. About 90 per cent of all ozone formed in this way lies between 15 and 55 kilometres above the earths surface the part of the atmosphere called the stratosphere. Ppt ozone depletion powerpoint presentation free to. Ozone layer depletion ozone layer depletion is the gradual thinning of the earths ozone layer in the upper atmosphere caused due tho release of chemical compounds containing gaseous bromine or chlorine from industries or other human activities. Ozone and environment ozone o3 a gas composed of three atoms of oxygen bluish gas that is harmful to breathe nearly 90% of the earth sponsored links displaying powerpoint presentation on ozone layer depletion available to view or download. Ozone layer and causes, effects and solutions to ozone depletion. Ozone absorbs a band of ultraviolet radiation called uvb. The ozone layer is mainly found in the lower portion of the stratosphere.
Ozone layer depletion cause, effects, and solutions. Ozone layer is a thin, fragileshield that contains relatively highconcentrations of ozone. Ppt the ozone layer powerpoint presentation free to download id. Ozone is a gas made up of three oxygen atoms o3 much like the layer of butter that settles on top if. Nearly 90% of earths ozone is in the stratosphere and referred to as the ozone layer. This depletion of ozone layer ppt template design is used by many professionals. The ozone layer is not really a layer at all, but has become known as such because most ozone particles are scattered between 19 and 30 kilometers 12 to 30 miles up in the earths atmosphere, in a region called the stratosphere. The ozone layer refers to a region of earths stratosphere that absorbs most of the suns uv radiation. Find, read and cite all the research you need on researchgate. Very useful to create presentations about space science, astrophysics, astronomy, astronomical objects like stars, planets, galaxies, nebulae etc. Download depletion of ozone layer 679324 ppt for free.
This free powerpoint template helps you to grasp the attention of your viewers towards the importance, effects and causes of ozone layer depletion. Ozone, o3, shields the earths surface from biologically harmful uvb radiation, which damages the genetic information in the dna of all living cells. Be effective with your powerpoint presentations by using our depletion of ozone layer powerpoint presentation template. Ozone depletion eric lin, cody lu natalie qin, silvia shi the ozone layer is essential to organisms because it protects them from harmful effects of the. What do you think can be done to slow down the impact of cfcs on our ozone. To be able to explain how the ozone layer protects the earth from harmful ultraviolet uv radiation and explain how ozone depletion takes place. Now, you can easily use our professionally predesigned ozone layer depletion powerpoint template to cover it all and serve information to your intended audience. Editabletemplates download premium powerpoint templates and. However, mounting evidence suggests that ozone layer is diminishing rapidly. Pdf causes of ozone layer depletion and its effects on.
It shields the entire earth frommuch of the harmful uv radiationthat comes from the sun 3. Ppt the ozone layer powerpoint presentation free to. Give your memorable depletion of ozone layer presentation and build your crawd. The chlorine and bromine free radicals react with ozone molecule and. Find powerpoint presentations and slides using the power of, find free presentations research about depletion of ozone layer ppt. Ozonedepleting substances ods are halogen gases containing chlorine andor bromine which have the potential to break down ozone in the stratosphere. How ozone is formed uv or lightning splits an oxygen o2 these join other o2 to form o3 4. The ozone layer was discovered in 19 by the french physicists charles fabry and henri buisson. It contains high concentrations of ozoneo3 relative to other parts of the atmosphere. The ozone hole grows and decreases every year with. Displaying powerpoint presentation on the ozone layer formation and depletion available to view or download. This helps you give your presentation on depletion of ozone layer in a conference, a school lecture, a business proposal, in a webinar and business and professional. Ppt ozone layer powerpoint presentation free to download. If so, share your ppt presentation slides online with.
Jul 15, 2019 ozone layer depletion has been one of the major concern for the scientists of the world. You can pause the video for reading all the information. The concentration of ozone in the ozone layer is usually under 10 parts ozone per million 5. The ozone layer absorbs most of uv light from sun in stratosphere. In humans, uvb radiation causes sunburn, can eventually lead to skin cancer, and may suppress the normal functioning of the immune system.
It contains high concentrations of ozone o3 relative to other parts of the atmosphere. Jan 30, 2012 protecting the ozone layer the ozone layer must be protected. It is a naturally occurring layer in stratosphere extended from 15 to 30 km above the earth protecting from ultraviolet radiation which damage the life on earth. The ozone layer formation and depletion powerpoint presentation. Professional depletion of ozone layer editable powerpoint. The condition of the ozone layer is a heated topic in such conversations. Ozone layer depletion powerpoint template sketchbubble. Unlike oxygen o2, ozone has a strong scent and is blue in color. Ozone layer depletion has been one of the major concern for the scientists of the world. Free powerpoint presentations about the ozone layer for kids. We must buy products that are labelled ozone friendly or cfc free.
View and free download depletion of ozone layer powerpoint ppt presentation slides. Download the ozone layer formation and depletion ppt for free. Earths ozone layer is gradually thinning out due to pollution. Why the hole in the atmospheric ozone layer above us. A free powerpoint ppt presentation displayed as a flash slide show on id.
Ozone layer of the earths atmosphere protects us from the harmful solar radiation. Let us all take a step ahead and save the ozone layer. Ppt ozone layer depletion powerpoint presentation free to. The adobe flash plugin is needed to view this content. Displaying powerpoint presentation on depletion of ozone layer 679324 available to view or download.
Graphs and diagrams slides to give professional look to you presentation. View ozone layer ppts online, safely and virus free. Ppt a seminar on the depletion of the ozone layer, presented by. How ozone is formed uv or lightning splits an oxygen o2. Aug 01, 2016 the ozone in this region is commonly known as the ozone layer.
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Evs global warming, ozone depletion ppt free download as powerpoint presentation. Ppt ozone layer depletion authorstream presentation. Let us have a detailed look at the various causes and effects of ozone layer depletion. Sep 27, 2017 hey guys the ozone day is celebrated on 16th september. If each chlorine atom released from a cfc molecule destroyed only one ozone molecule, cfcs would pose very little threat to the ozone layer. Download a pdf of ozone depletion, greenhouse gases, and climate change by the national research council for free. Ozone is a gas made up of three oxygen atoms o3 much like the layer of butter that settles on top if a glass of buttermilk is left unattended for a while. Free chlorine cl atoms then react with ozone molecules, taking one oxygen atom to form chlorine monoxide clo and leaving an oxygen molecule o. Ppt ozone layer depletion powerpoint presentation free. Easy to download and edit, the ozone layer depletion powerpoint template has. Free download powerpoint presentation slides from on different presentation topics.