The Mercator projection is frequently used in classrooms because its straight lines accurately depict the areas of continents and countries
a. True
b. False
Indicate whether the statement is true or false
False
RATIONALE: However, the projection's usefulness at sea makes it largely unsuitable for other purposes, including reference world maps. In order for the rhumb lines to be shown straight, the projection must continually increase the spacing between the parallels away from the Equator. This results in enormous distortions of size approaching the polar areas (in fact, the poles themselves cannot be shown on a Mercator map as they lie at infinity). On a Mercator map, Greenland and Africa appear similarly sized, whereas in reality Africa is about 14 times larger than Greenland!
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Shoreline retreat is a natural process that humans have made worse in recent years. Which of the following is NOT a major factor in the rate at which shorelines move inland?
A. coastal development B. sea-level rise C. frequency of storms D. disruptions in sediment supply
What changes the compensation depth?
a. Salinity b. Temperature c. Density d. turbidity
The animal rights movements in society evolved from ________
A) environmental ethics B) ecocentric ethics C) anthropocentric ethics D) virtue ethics E) biocentric ethics
Which of the following rocks cannot be metamorphosed?
A. limestone B. granite C. shale D. sandstone E. All of these can be metamorphosed.