What is steep slope?

a steep slope is watching twilight saga new moon with your girlfriend :)

because idk

A steep incline. A precipice.

This is unrelated. A steep line has a LARGE slope. The slope is positive if the line goes up from left to right; negative if it goes down from left to right.

Usually without trees, grass, or shrubs on a slope it will wash a lot of dirt down the slope when it rains. You can use ground cover or short growing grasses to help this while the larger trees or...