This document discusses classifying organisms into groups based on their features. It introduces key terms like species, classification, feature, kingdom, and organism. The document explains that organisms can be classified based on similarities and their ability to breed and produce offspring. Examples are provided of classifying animals like owls, bats, and crocodiles based on features like wings, scales, legs and markings. Students are asked to classify additional organisms like insects, worms and spiders. Finally, the largest and smallest classification groups are defined as kingdoms and species.