Pollution: Revision history

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1 December 2023

  • curprev 22:1122:11, 1 December 2023‎ Ai talk contribs‎ 4,817 bytes +4,817‎ Created page with "== Introduction == Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of chemical substances or energy, such as noise, heat, or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants. Pollution is often classed as point source or nonpoint source pollution. Image:D..."
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