Answer: Tidewater
Explanation:
The Virginia cities of Norfolk, Newport News, Hampton, and Virginia Beach are collectively called the Tidewater area.
Tidewater is also referred to as costal plain and it covers approximately fifty thousand square miles and the name tidewater was gotten due to the effects of tides that were changing on local rivers and the ocean.
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Answer: D) eliminates the need for trade with other nations
Explanation:
Having comparative advantage on the production of a good or service means that a country can produce that good or service cheaper and be able to exchange it for other goods and services that other countries are offering.
International trade is therefore very important to countries acting on comparative advantage because the country will not produce all that it needs but rather what it is good at producing. This means that trade with other countries is still needed to provide those goods that they need but find it expensive to produce.
Answer: The core produces heat in the center of the earth
Answer:
He realized that the Earth's crust had been moving away on each side of oceanic ridges, down the Atlantic and Pacific oceans, that were long and volcanically active. He published his theory and it came to be called “seafloor spreading.”
