The Most Important Fertilizer Minerals, and the Elements They Contain

question 102

Multiple Choice

The most important fertilizer minerals, and the elements they contain, are: ________.

• A)apatite (P), native sulphur (S), and sylvite (K)
• B)albite (Na), calcite (Ca), and chromite (Cr)
• C)galena (Pb), halite (Cl), and kaolinite (Al)
• D)chalcopyrite (Cu), millerite (Ni), and sphalerite (Zn)

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Definitions:

Dentition

The arrangement or condition of the teeth in a particular species or individual.

Cro-Magnon

Common name for the first fossils to be designated Homo sapiens.

Spears

Long-shafted weapons with a pointed tip, historically used for hunting and combat by various cultures around the world.

Scraper

A tool, typically with a sharp edge, used to remove unwanted matter from surfaces.