<span>Caucasus Mountains separates Georgia from </span>Russia<span />
When something happens, energy is changed from one form into another. When you climb stairs, chemical energy in your food is changed into kinetic energy by your muscles, and into potential energy as you raise your body against gravity. The amount of energy transferred is measured in JOULES.
In urban areas, there are more people, therefore not a lot of farmland. (that eliminates C) If city buildings don't allow flood waters to recede, that could be dangerous in many ways. (So A is still a reasonable answer) If most cities are built in flood zones, there should be some form of shelter if houses aren't safe. Pollutants and diseases being carried in water are already dangerous, but easier to spread with rapid flood waters that are sweeping everywhere. So your best answer would be either A or B.
CA air mass invades the religion
The statement that is false about the economic of pacific islands is : most pacific island countries import large quantity of raw materials in order to export finished products
It's the other way around, most pacific island's countries produce Raw material to the more developed countries
hope this helps