C.) Panama canal was built in 1903 by Theodore Roosevelt
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Answer:
It is dynamic: Digital maps are dynamic which means one can choose to view the previous versions of the represented area unlike paper maps. Digital maps can represent all features at the same time: Digital maps can be used to represent all features of a given area at the same time.
Explanation:
answer:
Agriculture is by far the single most important economic activity in Africa. It provides employment for about two-thirds of the continent's working population and for each country contributes an average of 30 to 60 percent of gross domestic product and about 30 percent of the value of exports
