Silent Spring
Elaborate, “The best and cheapest controls for vegetation are not chemicals but other plants.”.
Elaborate, “The best and cheapest controls for vegetation are not chemicals but other plants.”.
Elaborate, “The best and cheapest controls for vegetation are not chemicals but other plants.”.
Man made chemicals introduce harmful agents into the delicate ecosystem. Plants and nature have the ability to provide checks and balances without harming the eco-system.
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