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Author Question: Using high temperatures to process iron from iron ore is known as _______________. Fill in the ... (Read 48 times)

sabina

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on: Jul 21, 2018
Using high temperatures to process iron from iron ore is known as _______________.
 
  Fill in the blank(s) with the appropriate word(s).

Question 2

The earliest ways of generating light were from _______________ and _______________.
 
  Fill in the blank(s) with the appropriate word(s).


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asware1

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Reply #1 on: Jul 21, 2018
Answer to Question 1

smelting

Answer to Question 2

animal fats; plant based oils.


sabina

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Reply 2 on: Jul 21, 2018
Gracias!

flexer1n1

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Reply 3 on: Yesterday
Excellent

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