Why did cities spring up at the fall line? Government planners built cities at the fall line to encourage settlement.
The rich soil of Appalachia attracted farmers.
Textile mills built near the falls attracted workers and other businesses.
Miners struck oil at several spots along the fall line.

What is the "great pacific garbage patch"? (a) a large area of marine debris concentrated by rotating ocean currents (b) a large area around the pacific rim where debris collects from natural disasters such as tsunamis (c) an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability (d) a large trash dump located in hawaii

How does the parallax of a nearby object compare to that of an object farther away?

How can minerals crystallize from materials dissolved in water? check all that apply.