How pencils are made
0 Comments 220 Views 2015-11-05 20:56:52
Lear how graphite pencils are made and view graphite mining in Germany
Discuss with your classmates the advantages and disadvantages of graphite mining.
Focus on economical possibilities vs. ecological dangers.
Tami likes to draw with pencils ... Continue Reading |
Acides
0 Comments 120 Views 2016-09-22 17:22:48
Which of the following compounds is defined as an acid?
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Academic education and museum visit
0 Comments 73 Views 2017-09-21 13:14:58
What is the relationship between a person's level of academic education and museum visit?
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Musem visit
0 Comments 75 Views 2017-09-21 18:57:47
What is the relationship between academic education and musem visit?
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