Beaches are eroded by...
How do you find a difference in elevation between 2 points?
Contour Interval
Canyon is formed by
Delta formed by
Steep slope
Gentle slope
Subtract elevation at each point
Distance between lines (always a set number)
Waves from the ocean and wind taking sand and moving it to a new location
Deposition at end of a river
Contour lines are far apart making for an easier and flatter hike
river weathering and eroding the sides of the canyon to make it wider and deeper.
Contour lines are close together and elevation changes quickly, harder hike
