The sun’s rays are least direct
a. near the poles.
b. near the equator.
c. at high altitudes.
d. far from the ocean.

The Sun's rays are part of the electromagnetic radiation given off by the Sun.  The angle at which sunlight strikes the Earth defines the amount of heat energy received at any location on the globe and the climate.  The Sun's  angle varies by location, time of day, and season due to the Earth's orbit around the Sun and the Earth's rotation around its tilted axis.

The Sun’s rays are least direct  near the poles. Correct A

river is shown in this type of map