1. downwelling large, rotating current loops caused by the Coriolis effect
2. gyre downward movement of surface ocean water caused by wind
3. thermohaline circulation upward movement of deeper, colder ocean water to the surface caused by wind
4. upwelling movement of deep ocean water driven by differences in temperature, salinity, and density

Explanation:

1. Gyre large, rotating current loops caused by the Coriolis effect

2 .Downwelling large downward movement of surface ocean water caused by wind

3. Upwelling upward movement of deeper, colder ocean water to the surface caused by wind

4. Thermohaline circulation  movement of deep ocean water driven by differences in temperature, salinity, and density

analyze the map below and answer the question that follows.

what does the map above tell us about the endemity of typhoid fever?

a.

there is greater occurrence of the disease in the western hemisphere.

b.

there is greater occurance of the disease in the northern hemisphere.

c.

countries located in equatorial regions are more likely to have incidents of typhoid fever.

d.

typhoid fever is more rampant among caucasian populations.