1 / 8

Atmosphere

Atmosphere. The surrounding air of the Earth. Layers of the atmosphere. There are 4 layers in the atmosphere They are the troposphere, mesosphere, thermosphere, and stratosphere. Troposphere. This is the layer that is closest to the surface of the earth It’s elevation ranges from 0 to 10 km.

Télécharger la présentation

Atmosphere

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Atmosphere The surrounding air of the Earth

  2. Layers of the atmosphere • There are 4 layers in the atmosphere • They are the troposphere, mesosphere, thermosphere, and stratosphere

  3. Troposphere • This is the layer that is closest to the surface of the earth • It’s elevation ranges from 0 to 10 km

  4. Stratosphere • This layer sits on top of the troposphere • It’s elevation ranges from 10 km to around 25 km • This layer contains the ozone layer, which protects us from harmful sunlight

  5. Mesosphere • This layer is above the stratosphere • It’s elevation ranges from 25 to 100 km

  6. Thermosphere • This is the highest layer of the atmosphere • It’s height ranges from 100 to 400 km • This is where most small meteorites burn up and is also the location in the atmosphere that the northern lights occur (aurora borealis)

  7. Composition of Air • There are many different types of gasses in the atmosphere • They include nitrogen, oxygen, argon, carbon dioxide and other noble gasses • The gas that is most abundant is nitrogen

  8. This powerpoint was kindly donated to www.worldofteaching.com http://www.worldofteaching.com is home to over a thousand powerpoints submitted by teachers. This is a completely free site and requires no registration. Please visit and I hope it will help in your teaching.

More Related