Colloids play an important role in the transfer of nutrients and pollutants in the environment over short and long distances. For example, colloids can transport nutrients such as phosphate through channels in soil to deeper horizons, as well as over much longer distances in surface waters.
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Answer:
Colloids play an important role in the transfer of nutrients and pollutants in the environment over short and long distances. For example, colloids can transport nutrients such as phosphate through channels in soil to deeper horizons, as well as over much longer distances in surface waters.