The youngest event represented in this block diagram is
A) formation of the lowest layer.
B) deposition of the top layer.
C) erosion of a canyon by a river.
D) retreat of the seas.
C) erosion of a canyon by a river.
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Using a globe and tracing (or wax) paper—notebook paper works with an illuminated globe—trace outlines of North America, South America, and Greenland. You can do this quickly; a rough outline showing size and shape is sufficient. Using a globe and your tracings, compare the relative sizes of North America, South America, and Greenland. Which is larger and by approximately how many times? Describe your observations.
What will be an ideal response?
In a well-sorted rock, ____
a. all grains are about the same size b. all rocks are about the same size c. all grains have cross-bedding d. grains are graded e. there are no signs of bioturbation
What are new suburbs called that include shopping centers, industry, office, and entertainment activities, but are less connected to the central city, and more connected to other suburban centers?
A) urban decentralization B) counterurbanization C) concentric zones model D) urban realms model E) edge cities
Discharge is volume multiplied by velocity
a. True b. False Indicate whether the statement is true or false