When new clay sediment is deposited on top of old beach material, it's known as
a. progression.
b. aggression.
c. transgression.
d. regression.

How do ocean currents affect temperature? check all that apply. they carry cold water from the poles to the equator and cool air over land. they flow north and then south below the equator. they flow south and then north above the equator. they move warm water from the equator to the poles and heat air over land. they move east to west and create prevailing winds. they move west to east and create seasonal winds.

Write a short paragraph of about 150-300 words. explain how the physical environment can limit human activities.

When you cross a time zone going east what happens to the time