Chapter 1IntroductionAnd the importance of the projectBanana is the most well known because people can be best utilized, we think our bananas and banana peel may leave the rest is not that fluid may stomp us, falling bark, we had thought that all bananas are not useful, but it has many benefits and can help add value to us. The banana peel is because the substance instead of new nachuai to inhibit bacteria.The purpose.1. in order to learn how to make a banana peel SOAP water ash.2. study and describe the process of making SOAP from the ashes banana peel.3. apply the SOAP from the banana peel to the water, ashes, and add value.The relevant variables.1. the variables to see how the ashes of three kinds of banana juice.2. the variables based on differences of SOAP water.3. the control variable quantities of water, olive oil, orange peel bananas: Ashes:HypothesisBanana peel the ashes brought water, producing clean liquid to wash hands.The scope of the studyIn SOAP water, ashes, this time as a banana peel is produced to hand only.How long do.Semester 2, academic year 2558 BC.
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