The north-facing side of a hill in a mountainous region in the US tends to:

Receive less sunlight during a year than the south-facing side
Grow a variety of trees that are typically observed at higher elevation
Be a better location for a ski run than the south-facing side
Have snow on the ground for a longer period of time in winter compared to the south-facing side E. All of the above

The correct answer is: E. All of the above

The north-facing side of a hill in a mountainous region in the US tends to:

  • Receive less sunlight during a year than the south-facing side. This is because the Earth’s axis is tilted at an angle of 23.5 degrees relative to its orbital plane. This means that the Northern Hemisphere is tilted towards the Sun during the Northern Hemisphere summer and tilted away from the Sun during the Northern Hemisphere winter. As a result, the north-facing side of a hill in the Northern Hemisphere will receive less sunlight during the winter months than the south-facing side.
  • Grow a variety of trees that are typically observed at higher elevation. This is because the north-facing side of a hill is cooler and wetter than the south-facing side. This cooler and wetter environment is ideal for the growth of trees that are typically found at higher elevations.
  • Be a better location for a ski run than the south-facing side. This is because the north-facing side of a hill is cooler and wetter than the south-facing side. This cooler and wetter environment is ideal for the formation of snow, which is necessary for skiing.
  • Have snow on the ground for a longer period of time in winter compared to the south-facing side. This is because the north-facing side of a hill is cooler and wetter than the south-facing side. This cooler and wetter environment helps to keep the snow on the ground for a longer period of time.