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Summer fun sometimes requires a bit of help keeping insects at bay use basil to make a natural insect repellant.
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Investigatory project (natural mosquito repellent) ground oregano leaves soothe artthrisis pain, insect bites and other skin problems. Pesticide and repellent science fair projects and experiments: topics, ideas, resources, and which natural substance will work as a pesticide on mosquito larvae what is the effect of smoke inhalation on the stability of a spider's web. Discover ideas about investigatory project the effectiveness of lemon grass as natural insect repellent investigatory projectlemon grassinsect repellenta.
Science investigatory project homemade organic insecticide with the use lemongrass oil has become one of the most popular of all natural insect.
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