Explain how an increasing population and urban sprawl make people more vulnerable to natural disasters. Give three reasons
What will be an ideal response?
Answer: Answers will vary, but those listed in the text include:
Coastal wetlands and dunes, which protect coastal cities from storms, are destroyed. Sea-level rise will inundate coastal areas. Urban areas in seismic and/or volcanic areas will concentrate a large number of people in the path of these hazards. As construction commences, poor construction practices or inappropriate land use may concentrate people in vulnerable sites. Urbanization can change the magnitude and frequency of flooding of rivers. Students should be able to list three reasons for full credit.
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If a natural gas fracking operation is not carefully controlled, what gas might escape into the atmosphere and create air pollution problems?
A. methane B. carbon dioxide C. sulfur dioxide D. nitrogen
A compact region of vertical updraft within a thunderstorm is a(n) ____________________
Fill in the blank(s) with correct word
Which of the following is true of specialist species?
A. They can live in many different places. B. They can eat a wide variety of foods. C. They can tolerate a narrow range of climatic conditions. D. They can tolerate a wide range of environmental conditions. E. They are less prone to extinction.
The global oceanic conveyor belt circulation has prominent areas of sinking in the ________ Ocean
A) North Atlantic B) South Atlantic C) North Indian D) North Pacific E) South Pacific