Because of increasing sea ice.
In climate change taking place since then, there has been an opposite problem. Beginning in the late 19th century, a reduction of sea ice has been progressing in the Arctic regions. The pace of ice mass loss has been accelerating especially since the 1970s. In the first decade of the 21st century, Greenland's ice loss accelerated at a rate of 30 gigatonnes a year.
Answer:
The Embargo Act.
Jefferson's solution to the problems with Great Britain and France was to deny both countries American goods. In December 1807, Congress passed the Embargo Act, which stopped exports and prohibited the departure of merchant ships for foreign ports.
Explanation:
The Proclamation of Neutrality was a formal announcement issued by U.S. President George Washington on April 22, 1793 that declared the nation neutral in the conflict between France and Great Britain. It threatened legal proceedings against any American providing assistance to any country at war.
When war broke out in Europe, the United States immediately declared its neutrality. President Woodrow Wilson stated that America must be “impartial in thought as well as in action.” For a century, the U.S. had stayed out of European affairs. Most Americans preferred to continue this policy.
After a fierce debate in Congress, in November of 1939, a final Neutrality Act passed.
Between the years of 1763 and 1783 the people living in the American colonies started to became ''Americans'' instead of ''Englishman''. The reason for that were the economic actions taken by the British Parliament. The British were financially exhausted and in lot of debt because of the wars with France and Spain. In order to cover their debts, they implemented the Sugar Act and the Stamp Act, which were basically meaning that the colonies needed to pay higher taxes for exports and imports, and they were also limited from where they can import things because of the taxes. That started to create a lot of tensions because the people were losing lot of profit. Little by little the tensions started to turn into revolts, and eventually into a revolution, and a war for independence, as the colonists no more wanted to be part of the English Crown but instead started to declare themselves as separate entities, as Americans.
1. "Missouri Compromise" is the one among the following that <span>was nullified by the Kansas-Nebraska Act. The correct option among all the options given in the question is option "A".
2. Abolitionist John Brown was executed because </span>for his attempt to seize the arsenal at Harper's Ferry. <span>The correct option among all the options given in the question is option "A".
3. </span>Under the new Fugitive Slave Act passed in 1850, c<span>itizens who helped a runaway slave could be imprisoned. The correct option among all the options that are given is option "D".</span>