In order to be above the water level of the 20-year flood, what is the minimum height above the stream level datum you should build a home? (Hint: Estimate the height in meters, not the discharge in cms.)

What will be an ideal response?


4.1 meters

Environmental & Atmospheric Sciences

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a. True b. False

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Natural levees are commonly found in association with ____

a. braided streams and lava flows b. meandering streams and talus c. meandering streams and debris flows d. braided streams and rockslides

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Malaria is widespread in tropical and subtropical regions, with some 525 million cases occurring annually and resulting in one to three million deaths, mainly in young children:

A. of the Jesuits in Europe. B. of the Quechua Indians in Peru. C. in Sub-Saharan Africa. D. of the pilgrims in Massachusetts.

Environmental & Atmospheric Sciences

How do dams facilitate the control of surface waters? What kinds of impacts do they have?

What will be an ideal response?

Environmental & Atmospheric Sciences