if mountains and volcanoeswere formed as a result of plate movement how are hills and canyons formed?

What are economic benefits of building dams

Which statements describe cultural influences? florida is bordered by water on three sides. french is spoken in parts of louisiana. forests are cleared to provide space for cattle grazing. male children are encouraged to attend the university. the longest river on the continent is located here. birthdays are celebrated on january 1st. per capita income of northern buckland is more than $100,000.

What are cutting "steps" or terraces