pollution - the introduction of harmful substances or pollutants into the environment, air - type of pollution, water - type of contamination, contaminants - things that contaminate such as chemicals and plastics, pesticides - chemicals used to kill pests, like insects, than can harm plants or crops, environment - the natural world, including air, water, land and living things, where we live and interact, waste - unwanted or unusable materials or substances that are discarded , harmful - causing damage or injury; not safe for health, contamination - the process of making something impure or unclean by adding harmful substances, health - state of being free from illnessor injury; overall well-being,

Environment

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