

Whether your child struggles or excels at school, we have the answer for you. StudyChamp not only explains complex concepts to children in a simple way, but our assessments are designed to encourage critical and analytical thinking.
A test that includes: Energy transfer involved in the process of hearing, decibels, noise pollution, the structure of the ear and the process of hearing, application questions on noise pollution.
(5 pages with questions, memo at the end)