Laurasia was one of two supercontinents which, in turn, formed part of the supercontinent Pangea, about 335 to 175 million years ago; being the supercontinent of the north, Laurasia was formed by the primitive North America and Eurasia, taking the northern part of the modern continents as their lands. At that time, several mountain ranges arose from the collision of the contientes when they united in one, and caused, when they separated again, that North America, Europe and Asia, had similar geological formations, and similar primitive fauna and flora. Currently, the found fossils of the Mesozoic era are of the same type on both continents.
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its A. Decimal system
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Answer:
Margaret Mitchell
Explanation:
Margaret Mitchell was an American novelist who wrote a Romantic novel Gone With The Wind in 1936 during the Great Depression.
The book instantly made her popular and she later sold the rights to the book for a movie for $50,000.
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Answer: The Tariff of 1828 was a protective tariff passed by the Congress of the United States on May 19, 1828, designed to protect industry in the Northern United States. Created during the presidency of John Quincy Adams and enacted during the presidency of Andrew Jackson, it was labeled the "Tariff of Abominations" by its Southern detractors because of the effects it had on the Southern economy.
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