hills formed by piles of sand deposited in one place are called?
a. delta
b. sand dune
c. terminal moraine
d. bays
sand dune
what is huge mass of moving ice that forms over land?
a. moraine
b. glacier
c. headland
d. delta
glacier
what is a body of water that is partly enclosed by land but has an opening that connects the water to the ocean?
bay
the materials that are carried by moving water are called
a. sediments
b. erratics
c. sand
d. dunes
sediments