Give your class an idea of how animals are classified by scientists with this interactive PowerPoint activity. They are presented with six different animals, they answer yes or no questions until only one animal remains alongside...

Biologists know of more than 2,300 living species of amphibians. Learn more about the four orders of amphibians with an interesting presentation. It explains the similarities and differences between the thousands of species of...

Birds adapted to almost every climate on the planet, from the Arctic to the rain forests. A presentation focused on birds covers their similarities and differences. It starts with their evolution from reptiles, their many physical...

Although the formatting is less than perfect and some of the pictures are blurry, the information in this presentation on plants is pertinent. Viewers will be able to compare and contrast plants with animals. They will learn about...