Answer:the stratosphere, the layer of the atmosphere that is more than 10 kilometers (6 miles) above the surface. About 90% of atmospheric ozone is contained in the stratospheric “ozone layer”, which shields Earth's surface from harmful ultraviolet radiation emitted by the Sun.
It could have given more power to the states in favor of slavery. People in the Missouri Territory had no mercy for runaway slaves. The governor of the territory believed that slaves should never be free.<span> </span>
