Answer:
Great question! Asteroids hit the Earth all the time. Sometimes, asteroids can be small rocks the size of a palm and are rarely really noticed by NASA or humans. However, we've also had some scary encounters too like with the case of the Chelyabinsk meteor that hit a remote part of Russia in 2013.
The next big, dangerous meteor with similar magnitude to the one that killed all dinosaurs will not be due for another thousand, million years, way out of our lifetime, so it's the least of our concerns.
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Answer:
How did U.S. policy in Vietnam change following the Tet Offensive? Policy makers thought the war unwinnable and began to negotiate for peace. The military relied less on ground troops and more on sustained airstrikes. ... The military focused on cutting off the enemy's overland supply routes.
Explanation:
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"(2) Salt mined in the Sahara was exchanged for gold" is most closely
<span>associated with the West African civilizations of Ghana and Mali since demand for salt was higher. </span>
The Ottoman empire split because of ww1
and the Russian empire
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Answer:
Explanation:
March on Washington, in full March on Washington for Jobs and Freedom, political demonstration held in Washington, D.C., in 1963 by civil rights leaders to protest racial discrimination and to show support for major civil rights legislation that was pending in Congress.
