Answer:
North-facing slopes are found in the northern hemisphere. They are characterized by being on the side of a hill or mountain that faces towards the north. These slopes are typically shaded and receive less sunlight than south-facing slopes, which are found on the opposite side of the hill or mountain.
To determine which way a slope is facing, you can use a compass or look for certain indicators such as the presence of moss or lichen, which typically grows on the north side of trees and rocks. Other indicators include the presence of certain types of vegetation, such as shade-loving plants, which are often found on north-facing slopes. The presence of snow or ice can also be an indicator, as north-facing slopes tend to be colder and receive less sunlight, which can cause snow and ice to linger longer.
Another way to know if a slope is North facing is by observing the direction of the sun. North facing slopes will be shaded during the morning hours, while south facing slopes will be illuminated.
In summary, the location, indicators from nature, and the direction of the sun can be used to determine if a slope is North facing.