Why is the Grand Canyon an interesting landmark
A) It is the smallest canyon in the world.
B) It was created through a meteorite impact.
C) Thousands of dinosaur fossils have been found there.
D) It is a gorge that was eroded by a river about 1.7 billion years old and is about 1700 m deep.
Answer: D
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Consider the accompanying figure and then explain how the movement of the continents can help explain why some species have the geographic distribution that is observed today.
What will be an ideal response?
Waves that travel through each other tend to cancel each other out and cease to exist on the far side of the passing zone.
Answer the following statement true (T) or false (F)
The California Current is an example of which of the following types of currents?
A) Eastern Boundary Current B) Equatorial Counter Current C) Northern Boundary Current D) Southern Boundary Current E) Western Boundary Current