Asemiarid climate is best suited for what type of agriculture? a) planting fruit trees b) growing grapes c) herding animals d) cultivating rice e) raising chickens

What process is believed to be responsible for the formation of the grand canyon? a) diverging tectonic plates b) converging tectonic plates c) erosion over a long period of time d) caving in of the ground due to erosion

Which one of the following is not a good procedure to follow if you wish to avoid being rear ended by another vehicle

Why is the continental divide important?