Which of the following is NOT a factor in climate determination?

Soil composition does not play a direct role in climate determination, whereas the other factors have significant impacts on climate.

Ocean currents influence climate by transporting warm and cold water across various regions, affecting temperature and precipitation patterns. For instance, warm ocean currents can raise temperatures of coastal areas, while cold currents can cool them down.

Elevation, or altitude, also significantly affects climate. As elevation increases, temperatures generally decrease due to the thinner atmosphere that leads to less heat retention, contributing to different climate zones depending on height above sea level.

Latitude is a crucial determinant of climate since it dictates the angle and intensity of sunlight that reaches the Earth's surface. Areas closer to the equator receive more direct sunlight year-round, leading to warmer climates, while those at higher latitudes receive less, resulting in cooler temperatures.

So, while soil composition is important for ecosystem functions and plant growth, it does not directly impact the climate itself, making it the correct answer in this context.