Biology, 11.12.2020 07:10 hillarytrinh

John was changing the oil in his truck. He dumped the used oil around a fence post to keep weeds from growing. John didn't know it, but he was hurting the environment because the oil — rots the base of the fence post and attracts harmful insects
goes deep into the ground and pollutes the groundwater
kills weeds and they are an important part of the environment
attracts more insects that will take over his yard

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John was changing the oil in his truck. He dumped the used oil around a fence post to keep weeds fro...