The Bessemer process was the first inexpensive industrial process for the mass production of steel from molten pig iron before the development of the open hearth furnace. The key principle is removal of impurities from the iron by oxidation with air being blown through the molten iron.
According to Wikipedia.com
Answer:
The indigenous people were treated as horribly by the colonizers. The colonizers believed that the Native Americans stood in their way so they harmed and in slaved them.
Explanation:
Plants that get nutrients from rocks will can cause chemical weathering. Generally there are two types of weathering processes: physical and chemical weathering and they result in the breakdown of rocks, minerals, etc. Plants contribute to both physical and chemical weathering. Plants that grow in fissures and cracks in the rocks, as they grow their roots extend. Over time, the rocks will be broken into smaller fragments. Many such plants also give off chemicals, most commonly humic acid. These acids help in the breakdown of iron and aluminum compounds in the subsurface. Plants also support microbial life forms that help in weathering of soil and minerals. All these process contribute to the weathering of rocks and minerals.
I hope i helped. Also sorry if there were any typos.
On that day in 1774<span>, British </span>Parliament passes<span> the Boston Port Act, closing the port of Boston and demanding that the city's residents pay for the nearly $1 million worth (in today's money) of tea dumped into Boston Harbor during the Boston Tea Party of December 16, 1773.</span>
Answer:
"The 1518 smallpox epidemic killed 90% of the natives who had not already perished. Warfare and harsh enslavement by the colonists had also caused many deaths. By 1548, the native population had declined to fewer than 500."
Explanation:
Put this in our own words but here you go.
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