Ants are a common example to use when conducting lessons on insects, and if your youngsters are squeamish, this is a way to introduce them without actually bringing them into the classroom! Viewers of this PowerPoint learn about the three main body parts, two stomachs, leg structure, and antennae. They view a photo of an ant nest and examine the communal roles and life cycle of ants. It would be nice to follow the presentation with an examination of actual ants.