Which of the following does not influence the distribution of climates in North America?

a. tropical latitude location
b. ocean currents
c. high mountain ranges

C.??

I disagree.

What about the Sierra Nevadas, Rockies, and Appalachian Mountains?

To determine which of the options does not influence the distribution of climates in North America, we need to go through each option and consider its impact on climate distribution.

a. Tropical latitude location: The latitude of a region plays a crucial role in the climate it experiences. Areas closer to the equator typically receive more direct sunlight and, therefore, have warmer climates. North America, being located in the northern hemisphere, does not have a tropical latitude location, so this option could potentially influence climate distribution.

b. Ocean currents: Ocean currents, influenced by factors such as temperature, wind patterns, and the Earth's rotation, significantly impact regional climates. For example, the warm Gulf Stream influences the eastern coast of North America, creating milder climates. Therefore, ocean currents can indeed influence the distribution of climates in North America.

c. High mountain ranges: Mountain ranges exert a significant influence on climate patterns. They affect temperature, precipitation, and wind patterns. For instance, the Rocky Mountains in North America create a rain shadow effect, resulting in drier conditions on the leeward side. Therefore, high mountain ranges can also influence climate distribution in North America.

Based on this analysis, we deduce that the correct answer is a. Tropical latitude location, as North America does not have a tropical latitude location, unlike regions closer to the equator.