Over time, they noticed that the atmosphere had distinct layers. By the early 1900s, scientists had identified major layers of the atmosphere based on how the temperature changed at different ...

The layers of the atmosphere shown to scale and a discussion of what happens at each layer. The layers in order from the ground up: Troposphere, Stratosphere, Mesosphere, Thermosphere, and the ...

The Earth’s atmosphere has six layers. In the second layer, the stratosphere, you can find the ozone layer, which is made up of a gas called (wait for it) ozone. Ozone molecules are formed of ...

The ozone layer is a thin shield of gas in the Earth’s atmosphere that protects the ... up to 2 million cases of skin cancer globally each year by 2030 and resulted in an estimated US$1.8 ...

Human activities have been the main cause of rising carbon dioxide levels in our atmosphere since the 1800s. The emergence of life on our planet added a new layer to the carbon cycle. As plants grow, ...