Why are states in the mid-central United States more likely to have tornados than other areas?

Which would not reduce the amount of green house gasses in the air

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.

What is an aquifer for science class