You don't need three sentences. We shouldn't let refugees into the USA
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.
Which region wants independence for Buddhists in a communist country?
Answer: A) Tibet or the first option.
Answer:it’s a composite volcano
Explanation: