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Q. 1 weet is polition? What are types of pollution ? Give a brief accountterastable change in the physical, chemical or biological |
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Answer» Explanation: POLLUTION is the introduction of contaminants into the natural environment that cause ADVERSE change.[1] 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. In 2015, pollution killed 9 million people WORLDWIDE.[2][3] |
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