Which of these describes a method in studying plate movements? Group of answer choices

Correlate the rotation of Earth to plate movement

Match the grooves along the coastlines of continents

Collect common fossil evidence within the Eurasian plate

Match relief elements on the same side of the Atlantic Ocean

The answer is; Match the grooves along the coastlines of continents

If studied well it is observed that the coastal  outlines of continents could fit well into one another just like jig-saw puzzle pieces. This means that the continents were once part of a larger landmass that broke off. The pieces drifted away due to continental drift is driven by convectional currents in the mantle.  

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