land pollution
type: Concept
narrower: soil pollution

concepts
type: Collection
type: ConceptGroup
member: soil pollution

soil pollution
type: Concept
definition: Soil pollution is defined as the accumulation of chemicals, physical matter, or biological products in amounts or concentrations that are potentially toxic to other organisms or waterways. Physical matter can cause pollution by obstruction of soil activity, leaching, or littering. [Source: Green Culture: An A-to-Z Guide; Soil Pollution]
broader: land pollution