Answer:
About 10.5 million slaves arrived in the Americas.
Explanation:
Leo Hendrik Baekeland invented plastic.
<span>The first plastic based on a synthetic polymer was made from phenol and formaldehyde. Formaldehyde is the stuff they out in dead bodies to preserve them by the way.
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Leo invented plastic in 1907.
Leo was living in New York, New York at the time.
Baekeland lived in the same time period as the Industrial Revolution. He was an inventor who happened to create plastic.
Plastic is made out of a chemical structure.
The problem with plastic is that it wasn't and still isn't biodegradable.
One thing that they promised was that they would be able to cultivate land and have a bunch of crops to sell as exports.
Causes of the war 1812 included British attempt to restrict U.S trade, the Royal Navy's impressment of American seamen an America's desire to expand it's territory. The United States suffered many costly defeats at the hands of the British, Canadian and Native American troops over the course of the war. Including capture and burning of the nation's capital, Washington, D.C in August 1814. The war lasted 2years and 8months
you can find the rest of what your looking for on
https://www.history.com/topics/war-of-1812