If a major tropical cyclone is spotted ??? km off shore, how much
warning time might a coastal community have before the storm strikes?
(time = distance ÷ speed) What will be an ideal response?
Time = 500 km ÷ 24.3 km/hr = approximately 20 hours
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Mountain valleys that are U-shaped are most likely the result of erosion by a valley glacier
a. True b. False
Alfred Thayer Mahan recognized and emphasized that military and commercial control of commerce
and transportation had a great effect on the overall success of a nation.
Assume that you have 100 years of continuous temperature records from your local weather service office. Discuss some of the difficulties you might have trying to determine whether average temperatures have increased during this period.
What will be an ideal response?
What is the purpose of fruit? Why are many fruits edible? Are all fruits edible?
What will be an ideal response?