Question

question 4 (5 points)
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what causes the oceans to bulge near the equator compared to seawater at the poles?
a) thermohaline circulation
b) the coriolis effect
c) convection
d) centrifugal force
question 5 (5 points)
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why are most of earths deserts located in the subtropical zone?
a) these regions receive more sunlight than the equatorial region.
b) these regions receive less sunlight than the equatorial region.
c) these regions are very warm but less humid than other regions.
d) these regions are very warm but more humid than other regions.

Explanation:

For Question 4: The Earth's rotation causes a centrifugal force at the equator which makes the oceans bulge. Thermohaline circulation is related to water - density differences, the Coriolis effect affects wind and ocean - current direction, and convection is related to heat transfer.
For Question 5: In the subtropical zone, descending air masses create a warm and dry climate. They receive a significant amount of sunlight but are less humid compared to equatorial regions due to the air - sinking pattern.

Answer:

Question 4: D. Centrifugal force
Question 5: C. These regions are very warm but less humid than other regions.