Answer:
John Hancock
Explanation:
He signed first since he was the president of Congress at the time.
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The correct answer is: An asteroid impact.
The scientists call it the extraterrestrial impact theory. It states that a giant, six mile wide meteor hit the Earth around 66 million years ago. As a consecuence, clouds of iridium dust and other materials were thrown into the air, blocking the sunlight for years. This lead to the extintion of the dinosaurs who were not able to feed themselves as plants didn't grow. Photosynthesis was not possible and food chains could not be completed. When the dust settled the greenhouse gases were locked in the atmosphere causing a general increase of temperature.
1. to control flooding
2. to supply water for agriculture, households, and industries
Answer:
The Native Americans in the Pacific Northwest adapted to their environment by making things out of wood. They depended on the fish, wildlife, and plants instead of farming. ... The Native Americans in the Pacific Northwest modified their environment by cutting down trees for houses, clothing, etc.
Explanation:
Answer:
the republican party mostly held power in the south and wanted to solidify its hold there. This meant that they protected pro-slavery laws and the interests of whute southerners.
