The figure below depicts the angle of rays of sunlight. Which of the following describes where the observer needs to look to see the blue light scattered by the atmosphere?
A. up and to the left
B. up and to the right
Answer: B
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Circulation in which of the following oceans is particularly sensitive to changes in its deep-water circulation pattern that dramatically and abruptly affect climate?
A) The North Atlantic Ocean B) The North Pacific Ocean C) The South Atlantic Ocean D) The South Pacific Ocean E) The Southern Ocean
Fossils are the key to matching rocks across large regions.
Answer the following statement true (T) or false (F)
The 90 degrees angle rays strike the Tropic of Cancer on:
A) September 22. B) July 4. C) December 21. D) March 21. E) June 21.
Which of the following describes an apparent force created by the Earth's rotation?
A. gravitational force B. pressure gradient force C. centripetal force D. Coriolis force