I am pretty sure it is Dallas
Farmer Wilcox should plant a windbreak or shelterbelt. There are plantations made up of one or more rows of trees to provide shelter from the wind and to prevent wind velocity near his farm.
The answer is: [A]: troposphere .
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I would say that in very fast moving water such as in a river, the cobble size could be transported because cobbles are 64-256mm so are quite big and in a quiescent stream won't move much but in a freshet say in a steep mountain stream they can be rolled along such as I observed in the local streams at a mining town during the Hurricane Fifi in Honduras in 1974.
The drainage in which has the capability of separating drainage
basins in which are emptied in the bodies of water that surrounds a continent
is known to be the continental divides. The continental divides separates the
rivers in north America in which are flowing in the Pacific Ocean and as well
as the Atlantic Ocean.