Problem 2
Name three deserts that are visible on the classic view of Earth from space. Briefly explain why these regions are so dry. Can you also explain the cause of the band of clouds in the region of the equator?
Problem 3
Compare and contrast the sediment deposited by a stream, the wind, and a glacier. Which deposit should have the most uniform grain size? Which one would exhibit the poorest sorting? Explain your choices.
Problem 4
Is either of the following statements true? Are they both true? Explain your answer. a. Wind is more effective as an agent of erosion in dry places than in humid places. b. Wind is the most important agent of erosion in deserts.
Problem 5
Bryce Canyon National Park, shown in the accompanying photo, is in dry southern Utah. It is carved into the eastern edge of the Paunsaugunt Plateau. Erosion has sculpted the colorful limestone into bizarre shapes, including spires called "hoodoos." As you and a companion (who has not studied geology) are viewing the scenery in Bryce Canyon, your friend says, "It's amazing how wind has created this incredible scenery! \(^{\prime \prime}\) Now that you have studied arid landscapes, how would you respond to your companion's statement?
