April 2012
Beginner
378 pages
13h 58m
English
You’ll need the following items to complete this lab session. (The standard kit for this book, available from www.thehomescientist.com, includes the items listed in the first group.)
Goggles
Centrifuge tubes
Hydrochloric acid
Pipettes
Reaction plate, 24-well
Sodium borate solution, 0.1% w/r to boron
Turmeric reagent
Gloves
Desk lamp or other strong light source
Paper towels
Specimens (see text)
Water, distilled
Soil and water pollution takes many forms. It may be chemical or biological. The source may be natural—as, for example, when heavy metals leach from a crumbling rock face or scat from wild animals contaminates an apparently pristine mountain ...
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