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Project title A comparison of natural and chemical pesticidesFeatured science projectScience project video
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Description
Pesticides are necessary to keep our agricultural plants safe from insect infestation. Natural pesticides are increasingly preferred, as they reduce the number of chemicals that are released into the environment. In this experiment, you will examine whether biopesticides are as effective as their chemical counterparts. 

Instructions preview
* Obtain your 5 plants. Label one plant with the word "Chili," one with "Neem," one with "Onion", one with "Chemical" and one with "Control." * Set aside the plants for the moment. * Begin by preparing the hot chili pepper spray. Place the chopped pieces of pepper in a bowl and cover them with about one cup of boiling water. * Prepare the neem spray. Put the neem oil into a bowl and mix with about a cup of warm (not boiling) water. Add a half a teaspoon of liquid soap to ensure the oil mixes with the .....
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