Explain how caves, arches, stacks and stumps are formed

Which of the following is defined as combinations of soil particles that vary in size and shape?

According ti the following map, what are the most common mineral resources found in the united states?

Plz answer ! find the alps. what countries and country borders intersect this major mountain range? which borders seem to be defined by the edges of the mountains? which borders seem to be defined by the edges of the mountains? which borders cut across the mountains?