Definition of «to contaminate the environment»

"To contaminate the environment" means to pollute or make the surrounding natural surroundings dirty and harmful for living things.

Do not allow children to play in potentially contaminated environments. (brittonroadveterinaryclinic.com)
Since the 1970s they have widely contaminated our environment. (2ndchance.info)
Their larvae can be accidentally ingested by a dog in contaminated environments such as backyards and dog parks. (cesarsway.com)
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