Which of the following is true about the grand coulee dam? a. it is almost as tall as niagara falls. b. it provides hydroelectric power. c. it is the only naturally occurring dam in the columbia plateau. d. it is the only dam on columbia river.

Name the river that forms a natural border between new york and new jersey and is the site where a passenger jet made a miraculous landing on january 15

Match the letters with the correct terms

While viewing a topographic map, you notice a region in which the contour lines are very close together. what can you conclude about this region? a. it has a high population. b. it has a steep incline. c. it's near a political boundary. d. it contains a body of water.