Very useful to create presentations about space science, astrophysics, astronomy, astronomical objects like stars, planets, galaxies, nebulae etc. The earths ozone layer is mainly found in the lower portion of the stratosphere from approximately 20 to 30. Nearly 500 organizations, teams, and individuals from 40 countries have received stratospheric ozone protection awards for their exceptional leadership, personal dedication, and technical achievements. Nearly 90% of earths ozone is in the stratosphere and referred to as the ozone layer. The uploader spent hisher valuable time to create this depletion of ozone layer powerpoint presentation slides, to share hisher useful content with the world. Give your memorable depletion of ozone layer presentation and build your crawd. Be effective with your business documentation by using our depletion of ozone layer word document template.
With lots of customizable layouts and design elements included. The chlorofluorocarbon and the halons are potent ozone. Depletion of ozone layer editable word template and design. The ozone layer refers to a region of earths stratosphere that absorbs most of the suns uv radiation. Ozone layer depletion powerpoint template sketchbubble.
Ozone layer depletion toxic waste powerpoint templates w. Since about the 1970s, there has been a decrease in total volume of the ozone in the ozone. Ppt ozone layer depletion powerpoint presentation free. This powerpoint presentation will guide the students through a description of the earths ozone layer and the concept behind ozone depletion. Be effective with your powerpoint presentations by using our depletion of ozone layer powerpoint presentation template. Ozone is a gas that is present in the ozone layer in the stratosphere of the earth.
Stock photos by molekuul 2 8 ozone trioxygen, o3 molecule, chemical structure. Jul 15, 2019 ozone layer depletion has been one of the major concern for the scientists of the world. The level from which it extends outward varies with latitude. 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 representations.
The ozone story presentation ozone secretariat unep ozone distribution in the atmosphere scientific background i history 1839. The ozone layer was discovered in 19 by the french physicists. Editabletemplates download premium powerpoint templates and business design templates. The ozone layer is mainly found in the lower portion of the stratosphere. Download affordable depletion of ozone layer editable powerpoint template now. However, the ozone layer is destroyed by manmade chemicals known as ozone depleting substances ods. Twenty questions and answers about the ozone layer. Find highquality ozone depletion stock photos and editorial news pictures from getty images. Ppt theme featuring a person with a representation of ozone layer template size. Ozone can be bad every spring a hole in the layer of harmless ozone as big as the usa opens over antarctica, a smaller one develops over the arctic at the north pole this is the first signs that the ozone layer is. If so, share your ppt presentation slides online with. There are natural processes that create and destroy ozone in the stratosphere. Ozone layer the ozone layer is basically naturally occurring gas in the region of stratosphere where ozone particles are accumulated 2. Ozone depleting substances are the substances such as chlorofluorocarbons, halons, carbon tetrachloride, hydrofluorocarbons, etc.
This worksheet has earth science regents questions about the ozone layer and ozone depletion. Depletion of ozone layer powerpoint template is one of the best. Powerpoint is the worlds most popular presentation software which can let you create professional depletion of ozone layer powerpoint presentation easily and in no time. Download depletion of ozone layer 679324 ppt for free. Ozone depletion stock photo by rnl 1 36 ozone depletion stock images by radiantskies 1 189 ozone depletion stock image by rnl 0 10 ozone trioxygen, o3 molecule, chemical structure. Downloads scientific assessment of ozone depletion 2018. There, it will absorb almost all ultraviolet light which is harmful to many organisms. Download this stylish ozone powerpoint template background. Depletion of ozone layer authorstream presentation.
A free powerpoint ppt presentation displayed as a flash slide show on id. The latter phenomenon is referred to as the ozone hole. Find highquality ozone layer stock photos and editorial news pictures from getty images. Professional depletion of ozone layer editable powerpoint. Ozone depletion over india with so much worry about the rapid ozone depletion taking place in various parts of the earth, indian scientists are closely monitoring the ozone layer over india for possible depletion. Ozone layer and ozone layer depletion powerpoint free. Policy responses to ozone depletion mario molina and sherwood rowland showed in 1974 that cfc gases destroy ozone coordinating committee on ozone layer ccol established by unep in the 1970s vienna convention for the protection of the ozone layer held in 1985 montreal protocol to ban substances that. Ozone and environment ozone o3 a gas composed of three atoms of oxygen bluish gas that is harmful to breathe nearly 90% of the earths ozone is in the stratosphere and is referred to as the ozone layer ozone absorbs a band of ultraviolet radiation called uvb ozone depleting substances ods. Ozone depletion simple english wikipedia, the free encyclopedia.
Formation and depletion effect of the montreal protocol on stratospheric cl sunlight incident on earth is very roughly. Ozone layer depletion has been one of the major concern for the scientists of the world. This printable depletion of ozone layer editable word template is available for easy to use. Protecting the ozone layer department of the environment. It is revealed that introduction of chloroflourocarbons cfcs in the environment is. This free powerpoint template helps you to grasp the attention of your viewers towards the importance, effects and causes of ozone layer depletion. View and free download depletion of ozone layer powerpoint ppt presentation slides. Complete 2018 scientific assessment of ozone depletion cover, contents, executive summary. Ozone layer depletion penn state college of earth and. This template will be a great choice for templates on pollution, layer, ozone, summer, cloud, atmospheric, white, etc. Download the ozone layer formation and depletion ppt for free. Ozone layer depletion article about ozone layer depletion.
Ozone depletion stock pictures, royaltyfree photos. Download s depletion of ozone layer microsoft word template design now. Experiments show that ozone strongly absorbs solar ultraviolet uv radiation. Stratospheric ozone protection awards since 1990, epa has recognized outstanding achievement in ozone layer protection. Ozone layer is also naturally broken down but there is a balance between its formation and natural depletion. Ppt ozone depletion powerpoint presentation free to. Ozone layer depletion cause, effects, and solutions.
Ozone absorbs a band of ultraviolet radiation called uvb. Ozone layer stock illustrations 762 ozone layer stock. Why the hole in the atmospheric ozone layer above us. Cfcs, hcfcs, halons, methyl bromide, carbon tetrachloride, and methyl.
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. Best powerpoint templates download your favorites today. Why the ozone layer is vital to life on earth the ozone layer is a protective shield that blocks the suns harmful ultraviolet rays from reaching the earths surface. Displaying powerpoint presentation on the ozone layer formation and depletion available to view or download. Ozone layer depletion ozone depletion is the seasonal loss of a large swath of our stratospheric ozone above antartica, as well as the general degradation of this protective layer around the globe. Presentation on ozone depletion linkedin slideshare. 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. Use this ozone powerpoint template and create professional powerpoint presentations effortlessly.
Our powerpoint database library returned 18 results from your search which can be seen below. When highenergy ultraviolet rays uvc strike an oxygen. Unlike pollution, which has many types and causes, ozone depletion has been pinned down to one major. Ozone depletion consists of two related events observed since the late 1970s. Ozone powerpoint templates w ozonethemed backgrounds. These scientific powerpoint templates can be very useful to make presentations on science ppt topics like space travel, chemistry presentations, biology presentations, and reallife topics. No design or tech skills are necessary its free, easy, and awesome.
As a result the total amount of ozone remains constant. Displaying powerpoint presentation on depletion of ozone layer 679324 available to view or download. Importance of the ozone layer, effects of ultraviolet light on humans, location of ozone in atmosphere, graphing ozone concentra. Ppt ozone layer depletion authorstream presentation. Depletion of ozone layer powerpoint template is one of the. However, the ozone layer is destroyed by manmade chemicals known as ozonedepleting substances ods.
Following is the list of some of the main ozone depleting substances and the sources from where they are released. With less ozone in the atmosphere, more ultraviolet radiation strikes earth, causing more skin cancer, eye damage, and possible harm to crops. Our ozone layer depletion ppt template is excellent for giving an indepth presentation about such a topic. All of the slides feature hd vectorbased graphics, which allows you to resize images and icons without decreasing the high quality. Cfcs nonflammable nontoxic trap heat good insulators. Hey guys the ozone day is celebrated on 16th september. Jul 11, 2017 depletion of ozone layer powerpoint template is one of the best powerpoint templates by.
You can pause the video for reading all the information. Presentation on ozone depletion free download as powerpoint presentation. Evs global warming, ozone depletion ppt ozone depletion. Download premium images you cant get anywhere else.
The ozone layer was discovered in 19 by the french physicists charles fabry and henri buisson. It contains high concentrations of ozone o3 relative to other parts of the atmosphere. The term ozone depletion can refer to a number of distinct, but related phenomena. Presentation on ozone depletion ozone depletion scribd. It is revealed that introduction of chloroflourocarbons cfcs in the environment is the most rated cause. Ozone depletion over india with so much worry about the rapid ozone depletion taking place in various parts of the earth, indian scientists are closely monitoring the ozone layer over india for possible depletion trends.
A very easy way to control ozone depletion would be to limit or reduce the amount of driving as vehicular emissions eventually result in smog which is a culprit in the deterioration of the ozone layer. Ozone shown to be a natural atmospheric constituent. The causes, mechanism and bioeffects of ozone layer depletion on humans were addressed. Ozone depletion, gradual thinning of earth s ozone layer in the upper atmosphere caused by the release of chemical compounds containing gaseous chlorine or bromine from industry and other human activities. To learn more about your powerpoint layout, using powerpoint design templates, and inserting microsoft powerpoint templates into your powerpoint presentations visit our frequently asked questions about. Update on ozone depleting substances odss and other gases of interest to the montreal protocol. This free powerpoint template helps you to grasp the attention of your viewers towards the importance, effects and causes of ozone layer. Ppt ozone layer depletion powerpoint presentation free to.