What is the origin of the present topography of the Appalachian Mountains? What will be an ideal response?

Referring tot he two cities mentioned in question 40, which city should have the largest annual temperature range?

City A City B both cities should have nearly identical winter temperatures more information is required to answer the question

In an Am climate, the m stands for _______________

Fill in the blank(s) with correct word

Explain how seawater salinity is affected by surface processes (such as precipitation and evaporation, for example)

What will be an ideal response?

What do cyclothems represent?

A)volcanism B)evaporation C)transgressive and regressive cycles D)transgression only E)regression only