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home made filter
Mar 25 2014
safaab's picture
Source: safaab
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Summary Information

Keywords:

plastic bottel - active carbon - sand - gravels - cotton
Topic: 
Chemistry
Inquiry Skills: 
Secondary Research

Estimated Time Required:

less than 1 hour

Target Grade (Ages):

Grade 5 (Ages 10-11)
Grade 6 (Ages 11-12)
Grade 7 (Ages 12-13)
Grade 8 (Ages 13-14)

Diversity Indicators:

ALL Students

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