Final answer:
The given statement "Ocean waves are driven by drag between and the surface of the ocean." is true, thus the correct option is a.
Explanation:
Ocean waves are created by the movement of wind over the surface of the ocean. As the wind blows over the water, it creates friction and drag between the air and the water. This drag, also known as surface tension, causes the water molecules to move in a circular motion, creating waves.
The amount of drag between the air and the water depends on various factors such as wind speed, water depth, and the shape of the ocean floor. The stronger the wind and the shallower the water, the higher the waves will be. This is because the drag force is stronger in these conditions, causing the water to move more vigorously.
Moreover, the direction of the wind also plays a crucial role in determining the type of waves that are formed. If the wind blows in the same direction for a prolonged period, it creates longer and more organized waves known as swell. On the other hand, if the wind changes direction frequently, it creates shorter and choppier waves known as wind waves.
In addition to surface tension, other factors such as the Earth's rotation, gravitational pull, and weather patterns also contribute to the formation of ocean waves. For example, the Earth's rotation causes the Coriolis effect, which deflects the wind and alters the direction of the waves. The gravitational pull of the moon and the sun also affects the tides, which can further impact the size and shape of the waves.
In conclusion, ocean waves are primarily driven by drag between the air and the surface of the ocean. This drag creates a circular motion in the water, which results in the formation of waves. However, other factors such as wind speed, direction, and external forces also play a role in shaping the waves we see in the ocean, thus the correct option is a.