Environmental Science
The largest annual ranges of temperatures are found:

At the Equator
At polar latitudes over land
In the Northern Central Plains of the United States
At polar latitudes over water
At middle latitudes near large bodies of water

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

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

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