Wing dams are used to constrict river channels to increase river depth for barge traffic during low flow
a. True
b. False
ANSWER: True
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Many measures of development incorporate income. What are other measures of development?
A) nutrition B) health C) infant mortality D) civil liberties E) All of the above are other measures of development.
The dominant cooling process on Earth results from condensation
Indicate whether the statement is true or false
Judge the following sentence according to the criteria given below: The concentration of marine life increases as the distance from the continental margins into the open sea increases BECAUSE the continents are the major sources of the nutrients
phytoplankton needed for the process of photosynthesis. A) The assertion and the reason are both correct, and the reason is valid. B) The assertion and the reason are both correct, but the reason is invalid. C) The assertion is correct, but the reason is incorrect. D) The assertion is incorrect, but the reason is correct. E) Both the assertion and the reason are incorrect.
Compared to the flow of water in streams, most ground water moves relatively slowly.
Answer the following statement true (T) or false (F)