Earth formed around 4.54 billion years ago by accretion<span> from the </span>solar nebula.<span> Volcanic </span>outgassing<span> probably created the primordial atmosphere and then the ocean; but the atmosphere contained almost no </span>oxygen<span> and so would have been toxic to most modern life including humans. Much of the Earth was molten because of frequent collisions with other bodies which led to extreme volcanism. A "giant impact" collision with a planet-sized body is thought to have been responsible for forming the Moon. Over time, the Earth cooled, causing the formation of a solid </span>crust<span>, and allowing liquid water to exist on the surface.
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Henry Knox used ox to bring a load of artillery from fort Ticonderoga to Boston. Washington and the army set them up on Dorchester Heights. When they saw the big guns they retreated 9,000 red coats and 2,000 loyalists.
Answer:
D) Industry in the north grew rapidly as a result of higher production needed for war
Explanation:
I took the quiz.
Answer:
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Explanation:
These legendary characters organized and led the Corps of Discovery on the famous Lewis & Clark Expedition.
• Meriwether Lewis
• William Clark
• Thomas Jefferson
• York
• Sergeant Charles Floyd
• Toussaint Charbonneau
• Sakakawea (Sacagawea)
• Jean Baptiste Charbonneau (Pomp)
