CAPT 2006 Handbook - New Haven Science
These devices use energy from the sun to cook food without producing any pollution. ...... plastic dry cleaning bags sandpaper (coarse and fine) markers ... example low density polyethylene (LDPE) versus high density polyethylene ( HDPE). ..... Students will be able to identify building materials that are resistant to the effects ...
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newhavenscience's website is newhavenscience.org