What tools do fishermen now employ to locate schools of fish?
a. Scouting vessels
b. Satellite sensors
c. Ariel photography
d. All of these choices
ANS: D
With fish becoming harder and harder to find, many techniques are used to aid in the search. These are
just some of the techniques the huge fleet ships use to ensure a productive trip. Information can be
found in the section Biological Resources.
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A. It is uneconomical to extract. B. International regulations prohibit it. C. There is a lack of technological know how. D. There are environmental concerns.
In 1950, 2/3 of the world's 30 largest cities were located in core countries
Indicate whether this statement is true or false
Usually, we hear of issues concerning the border between the United States and Mexico; however, the border between the United States and Canada is actually the longest international border in the world
Indicate whether the statement is true or false
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Answer the following statement true (T) or false (F)