There are lots of farms right next to the freeways and highways in the US. Wouldn’t lead and other debris from traffic contaminate the soil over time making the produce unsafe?
In: Biology
how is it safe to grow produce alongside busy freeways?
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There are lots of farms right next to the freeways and highways in the US. Wouldn’t lead and other debris from traffic contaminate the soil over time making the produce unsafe?
In: Biology
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