As a wave moves past a point in the ocean, water molecules move up and down as the wave goes by. they also move in another way. which describes this second type of movement of water molecules?
a. they move forward with the wave.
b. they move in a circular motion.
c. they move backwards, toward the direction they came from.
d. they stay still.

How do convection currents form underwater mountains?

Where would you be most likely to find a freshet?

Which ecosystem best fits the characteristics listed below? which ecosystem best fits the characteristics listed below? ii. seasonal migrations of millions of wildebeests, zebras, and elephants iii. large numbers of predators, such as lions iv. acacia trees and grasses a. the congo rainforest b. the african mangroves c. the serengeti grasslands d. the sahel