Direction of slope has a direct influence on sunlight and wind exposure.
Slopes facing south receive the most sunlight and tend to be hot and dry.
West facing slopes receive afternoon sun and are exposed to prevailing winds. South and west facing slopes are usually harsher environments for plants. North facing slopes receive the least amount of sunlight and are usually cool and damp. East facing slopes receive morning sunlight and are sheltered from prevailing winds. Record information on an overlay map.