The substance least considered as a source of environmental pollution is
A.
Lead compounds
B.
Organophosphorous compounds
C.
Silicate minerals
D.
Uranium
Correct Answer: Option C
Explanation
Lead compounds, Organophosphorous compounds, and Uranium are considered as sources of pollution to the environment while Silicate minerals such as quartz, beryl, feldspar etc causes little impactation on the environment in terms of pollution.
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