Welcome to Mr. Klempke's Science page!Mr. Klempke is the Science teacher on 6B at Gentry Middle School. He has been teaching for 17 years total, with 5 of them being at Gentry and 14 of them in Columbia Public Schools. In sixth grade Science, we explore many areas. The main units we cover are Measurement, Cells and Living Things, Force and Motion, Energy and Aquatic Ecosystems.