A permanent waste disposal site in which wastes are covered with plastic or soil to prevent the contamination of the environment is a(n) .

Land fill

Explanation:

Waste disposal involves the removal and management of materials considered as waste.  Waste disposal can be done by recycling, reduction, landfill, etc.

A landfill is a facility for waste disposal or management in which the wastes materials are buried underneath the ground and covered by soil or plastics. The Landfill is mainly used for the disposal of solid materials and this is the oldest form of waste disposal method.

Generally Landfills are waste disposal sites that prevent contamination of the environment.

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answer; /// the above statement is (true);