________ occur where the water table intersects Earth’s surface and natural outflow of groundwater occurs.

________ are smoothly tapered, elongated hills of till shaped by an overriding, continental ice sheet.

Which of the following areas is underlain by karst topography?

Which of the following best describes how geysers erupt?

What is the relationship between drawdown and the cone of depression associated with a pumping well?

Many larger rivers in the Colorado Plateau region meander in deep, narrow canyons and have no floodplains. How could this happen?

A ________ forms when stagnant, glacial ice melts after being buried by drift.

Which of the following areas is underlain by karst topography?

A(n) ________ is a closed depression formed by melting of an ice block buried in a moraine or outwash plain.

________ are smoothly tapered, elongated hills of till shaped by an overriding, continental ice sheet.