I would either answer sanitation(pollution) or corruption
The answer is; Wind
They drive atmospheric circulation. The sun does not heat the earth evenly. The parts that are heated up more form the low-pressure systems where air masses move in from high-pressure systems to form winds. These air masses are also deflected by Coriolis effect caused by earth’s rotation.
<span>base from the graph
the GDP of france is about 2,000,000,000,000 + as well as the GDP of the United
Kingdom. While the GDP of the Mediterranean
countries is about <span> 20,000,000,000 - 50,000,000,000. So It is
evident that the GDP of both france and UK are much bigger than the Mediterranean
countries.</span></span>