Conclusions: answer in the space provided. 1. Describe the "clock"direction of surface currents in the Northern Hemisphere. 2. Describe the "clock" direction of surface currents in the Southern Hemisphere. 3. What is the most common source of energy for surface currents? 4. What is the relationship between the movement of the atmosphere and the movement of surface cv 5. What is the main force that drives deep ocean currents?

## Step 1<br />Surface currents in the Northern Hemisphere generally move in a clockwise direction. This is due to the Coriolis effect, which is the deflection of moving objects caused by the rotation of the Earth.<br /><br />## Step 2<br />In the Southern Hemisphere, the surface currents generally move in a counterclockwise direction. This is also due to the Coriolis effect, but in the opposite direction to that in the Northern Hemisphere.<br /><br />## Step 3<br />The most common source of energy for surface currents is the wind. The wind pushes the water, creating currents.<br /><br />## Step 4<br />The movement of the atmosphere and the movement of surface currents are closely related. The wind, which is a part of the atmosphere, drives the surface currents. The wind's movement influences the direction and speed of the currents.<br /><br />## Step 5<br />The main force that drives deep ocean currents is thermohaline circulation. This is caused by differences in temperature and salinity, which affect the density of the water. The denser water sinks, creating a current.