Millennials attend a watch party for the last presidential debate between Donald Trump and Hillary Clinton at Capitol Lounge on Pennsylvania Avenue, SE, October 19, 2016. Hereâs Why Millennials May Not Come Out to Vote in 2016.
See more related lessons here. The Ozone Layer This is simply a layer in the stratosphere containing a relatively high concentration of ozone. The earth's atmosphere is divided into several layers, and each layer plays an important role. The first region extending about 10km upwards from the earth's surface is called the troposphere.
Concluding Thoughts. Ozone is found in two different layers of the atmosphere-the troposphere and the stratosphere. The stratospheric ozone, or good ozone, protects life on earth from harmful effects of the sun's UV rays. We have good reason to be concerned about the thinning of the ozone layer in the stratosphere.