Answer:
A
that's where European countries are located
D. the results of "white only" zoning laws
Answer:
Stratosphere
Explanation:
Yes, the ozone is a triatomic molecule that is composed of various oxygen molecules and which are broken by the sunlight to the formation of ozone layer this layer is found in abundance in the Stratosphere the layer above the tropopause that is the region where mixing stops. This layer extends from 30 to 60 kilometers in the stratosphere that absorbs the harmful radioactive substance and also the UV rays that can penetrate the earth and could have caused damage to the life forms on the planet. To date, continuous use and abuse of CFC gas produced by the air conditioners and the methane gas that is a natural greenhouse gas has caused a whole over the arctic circle and part of Russia. The low layers of ozone have been completely depleted due to imbalance of active carbon particles and pollutant matter in the atmosphere the air over the industrial district of china and India is itself an example. Impact of ozone UVa and UVB can be seen in high latitudes but of them, most harmful UVc is restricted by this layer and due to the quality deterioration of ozone is poses grave threats in future
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If the rate of seafloor spreading was faster than the rate of subduction than we would have had much more land mass on the surface on the Earth. This will cause lots of very long and very high mountain ranges in the oceans (much bigger ones that the ones that are forming now) and because of the huge amount of magma that will be pushing through they will be getting above the ocean waters and forming new land masses, and that will make the world much different from what we now it now.
