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Test marble and limestone to determine if acid rain can damage building or statue made of these .IntroductionIt is an educational content by education.com.By clicking on the title of this resource, yo ...
Many people use lemon juice to keep household items smelling fresh and looking clean. Does lemon really have any cleaning powers? Can lemons be a cleaning agent?It is an educational content by educati ...
The project looks for a correlation between the pH values of commercial soaps and detergents and manufacturer claims about their potentials to cause eye irritation. The goal is to have the student for ...