Humans first appeared in North America in 1950s. A hypothesis states that the Clovis culture represents the earliest human presence in the Americas, beginning about 13,000 years ago; evidence of pre-Clovis cultures has accumulated since 2000, pushing back the possible date of the first peopling of the Americas to 33,000 years ago.
Chain of markets is a series of markets that are connected like links in a chain because products pass from one market to another.
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<u>Answer:
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The Manhattan Project proved beneficial for the civilians as the research into nuclear technologies led to advancements in medicine and power generation.
<u>Explanation:
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- The Manhattan Project was originally started to develop nuclear bombs so that the single-handed dominance of the United States could be established in the world.
- The bombs made in this project were also brought into use in the second world war to take a revenge over Japan for the Pearl Harbor attack.
- Since the end of the world war and the cold war, the Manhattan Project is said to have diverted its focus on the development of medicines and sustainable power generation.
The amswer is c if im not wrong
Answer:
Finding shelter in caves
Explanation:
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