The correct answers should be answer set 1.) Precipitation, water vapor, and icy debris. Hope this helped!
About 0.67 km per minute 20km / 30 min
Heat from the Sun causes water<span> to evaporate from the surface of lakes and oceans. This turns the liquid </span>water<span> into</span>water<span> vapor in the </span>atmosphere<span>. Plants, too, help </span>water<span> get into the </span>atmosphere<span> through a process called transpiration</span>
So to solve this problem, we are going to have to set up a couple unit conversions and then cancel units:
This method can be used to convert between many different units and is a very helpful tool for questions such as these.