Vegetation in a pond or lake is important, but there can be too much of a good thing. How much of the pond surface
can be covered by vegetation before problems begin to occur?
What will be an ideal response?
A rule of thumb is that no more than 20 percent of the surface should be covered in vegetation.
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Adding a chemical to make ethylene glycol bitter to the taste is called ________.
A) Embittered B) Refractometer C) Passivation D) Electrolysis
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A nearly saturated zone extending above a perched water table is called a(n) ____________________
fringe.
Fill in the blank(s) with the appropriate word(s).
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ISO registration can benefit an organization in what overall way?