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Home Q & A Board Biology-Related Homework Help Zoology and Botany (Moderator: ehd123)
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Arierog Arierog
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6 years ago

In 1776, James Watt and Matthew Boulton invented the first truly efficient steam engine, which was powered
  by coal.


 
  Indicate whether the statement is true or false.

Question 2

Coal is composed of inorganic material
 
  Indicate whether the statement is true or false.

Question 3

Two types of waterwheels were used as early sources of water energy. The one that used the flow of water
  spilling down over the wheel to cause it to turn is called the _______________.


 
  Fill in the blank(s) with the appropriate word(s).

Question 4

Using high temperatures to process iron from iron ore is known as _______________.
 
  Fill in the blank(s) with the appropriate word(s).
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Replies
wrote...
#1
6 years ago
Answer to #1

F

Answer to #2

F

Answer to #3

overshot waterwheel

Answer to #4

smelting
Arierog Author
wrote...
#2
6 years ago
Mind blown, I've bookmarked this site on told my friends
wrote...
#3
6 years ago
Really appreciate that
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