What are houses made of in desert climates?
a) blocks made from sand and concrete
b) mixture of wood and concrete to isolate heat
c) wood from nearby forests
d) earthen materials

In which area will soil formation be greatest? a a steep slope in a warm,b wet climate a flat area in a warm,c wet climate a north-facing area on a steep slope a flat area in a cold, d wet climate description

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

What are economic benefits of building dams