They use data that they collect in order to make their study more accurate.
<span>The heaviest precipitation falls on the western slopes of the cascades.
Explanation: the wind blowing from Pacific ocean contains a lot of moisture. While it raises it cools down and condenses forming rain. This happens on the side of cascades at which air rises. In this case it is western slope of the cascade which is closer to Pacific ocean.</span>
<span> it is called diffraction</span>
It's b, because the more force an object it is given the harder it will be for it to slow down.
One situation is force applied to a moving object in the direction of its motion. The second situation is force applied to a moving object in the opposite direction of its motion. The third situation of force creating can be force that is applied to an object in motion that comes from arbitrary directions.
