How do waves shape earths surface

As they transport sand, ocean waves and currents shape a variety of coastal landforms. ... Waves and currents move and build up sand deposits to form a sandbar under the water surface. As more sand is deposited, the sandbar rises above the surface to become a barrier island.

Explanation:

Hope this helps!

i am a little confused myself with what goes with the letters and what goes with the numbers but ill do my best to you

the cordillera states and grand canyon are along the southwest u.s. and northern mexican pacific.

the great plains and southwest desert are also the prairie and home to many earthquakes too .

the coastal plains have poor soil and many factories started in the south.

is this what u needed? if not i can see what i can do