In this teeth crossword worksheet, students examine 15 teeth themed words and clues and use them to complete a crossword puzzle.

Sixth graders become acquainted with the concept of how microorganisms cause disease. They role play that some class members have exhibited some alarming symptoms. Groups must determine which disease the symptoms are pointing to.

KidsHealth: Dehydration and Treating Dehydration

In addition to providing a good definition of "Dehydration," this website explains how dehydration affects the body, how people get dehydrated, and how you can treat and prevent dehydration.

Learn what can cause dehydration, and recognize the signs and symptoms of dehydration. This website also has a section on how dehydration affects children.

This encyclopedia article on dehydration is organized into several sections, including: "Definition," "Causes, incidence, and risk factors," "Symptoms," and "Treatment."