Ozone is a natural part of Earth’s upper atmosphere. This part of the atmosphere, about 15 miles (24 kilometers) above the surface, is called the ozone layer. It protects people by absorbing harmful rays from the sun. If they reach Earth, these rays can cause skin cancer, eye diseases, and other health problems.

2024年10月30日 · Ozone is a chemical with the symbol O3. This means one molecule of ozone is made of 3 oxygen atoms. Ozone is also called trioxygen. Ozone is formed from dioxygen by the action of ultraviolet light and also atmospheric electrical discharges. It is present in low concentrations throughout the Earth's atmosphere.

2023年10月16日 · The ozone layer is a layer of ozone high up in the Earth 's atmosphere stratosphere. In the region between about 10 kilometres and about 50 kilometres above ground, the atmosphere contains more ozone (O 3).

Kids learn about the depletion of the ozone layer. How CFCs have cause a hole in the ozone. For teachers and students.

2024年1月29日 · Ozone is a gas made up of three atoms of oxygen (O3). And while we need oxygen to survive, ozone can either help us or hurt us — depending on where it is. What’s the difference between helpful and harmful ozone? Ozone can be helpful or harmful to your health and the environment, depending on its location in the atmosphere.

EO Kids is discovering more about Earth’s ozone layer and about what happens when it gets damaged. Plus, create your own ozone hole map in our “Data Viz” activity: “Mapping Ozone.” Find out about sea ice and its effects on ecosystems and global climate by looking at how and when it …

Hey kids, in this video, Dr Binocs will explain, "What Is The Ozone Layer? Why Is There A Hole In Ozone Layer?

2020年5月26日 · It isn't a literal hole, and you cannot see it with your eyes. It is a local thinning of the ozone layer caused by human-made chemicals that rise to the stratosphere. Once there, these chemicals destroy ozone molecules. Scientists first detected the ozone hole in the 1970s and 80s with instruments on balloons and satellites.

2025年3月25日 · NASA science games, articles and activities for kids

Ozone Layer Facts for Kids (All You Need to Know!) The layer of the earth’s stratosphere that soaks up most of the ultraviolet rays from the sun is the ozone layer. The ozone layer has a lot of ozone in it compared to other gases that are in the stratosphere.