Hi Prestonhayes9000,
<u>High sea surface temperature</u><span> is the source of fuel for the typhoons that frequently impact the Western Pacific region.</span>
Convection currents form in atmosphere and freshwater lake. Convection currents occur when there is difference in temperature in both substances (eg. fluids). When there is a difference in temperature, the hot substance rises and the colder one sinks. The flow then will be form a hotter to the colder region.
A. The moon because an orbit around the planet earth such as of the moon or of artificial satellites.
Natural increase is the difference between the number of births and number of deaths during a year. As it is a natural increase it means there are more births then deaths in a year increasing the population.