[Free Registration/Login may be required to access all resource tools.] Classify different types of triangles by their angles.

Learners classify animals according to whether or not they can fly. The lesson plan includes instructions and materials.

Using their own classification methods students will identify the types of trees found around their school and neighborhoods. Students will then present their classification methods to the class. Later students will use dichotomous tree...

Group pictures of animals into similar groups to practice classification.

Classification activity relating to plants and animals.

Learn about the characteristics that make Kingdom Animalia a distinct classification group. Explore photos and watch video clips about many species of animals.

Cobras.org provides 18 pages of cobra information ranging from cobra anatomy, enemies, and feeding habits, to resources, scientific classifications, and cobra bite first-aid.

Also sometimes known as the gopher snake or pine snake, the Bull snake is a constrictor that suffocates its prey. Enchanted Learning presents information on its anatomy, diet, habitat, reproduction, and classification.

A lesson plan that takes students through the process of organizing a set of biological picture cards according to levels of complexity.

This resource presents a biography of Carl Linnaeus that covers some of his most important contributions to science.

This lesson plan is designed to have young children explore the concept of sinking vs. floating by using the skills of prediction, observation and classification.

Information about the orangutan: its scientific classification, physical features, reproduction, behavior, diet, habitat, threats to its survival, and efforts being taken to protect it. (Published: August 7, 2010)

Detailed information about oak trees: their taxonomy, evolution, habitats, morphology, significant oak forests around the world, and a list of species that are endangered. (Published: December 22, 2010)

Extensive article on mangroves. Covers classification, physical characteristics, life cycle, habitat, economic value, and natural and human threats to their survival.

Article explaining the basic characteristics of mammals, their diet, reproduction, behavior, conservation concerns, taxonomy, and their evolution. (Published: September 23, 2010)

What is the role of the toxicologist in a forensic investigation? In this comprehensive interactive tutorial explore how drugs are analyzed and what their results indicate within a forensic laboratory. Discover what laws govern the use...

The Florida Museum of Natural History presents an in-depth look at the blue shark, named for its distinctive blue color. Learn about the taxonomy, common names, geographical distribution, conservation, habitat, food habits, reproduction,...

The Florida Museum of Natural History presents an in-depth look at the tiger shark, named for its distinctive color pattern. Learn about the taxonomy, common names, geographical distribution, conservation, habitat, food habits,...

The Florida Museum of Natural History presents an in-depth look at the bull shark that are found in both salt and fresh water. Learn about the taxonomy, common names, geographical distribution, conservation, habitat, food habits,...

The Florida Museum of Natural History presents an in-depth look at the nurse shark, nocturnal bottom-dwelling sharks. Learn about the taxonomy, common names, geographical distribution, conservation, habitat, food habits, reproduction,...

The Florida Museum of Natural History presents an in-depth look at whale sharks, the largest fish in the sea. Learn about the taxonomy, common names, geographical distribution, conservation, habitat, food habits, reproduction, importance...

The Florida Museum of Natural History presents an in-depth look at the basking shark, the second largest fish. Learn about the taxonomy, common names, geographical distribution, conservation, habitat, features, food habits, reproduction,...

The Florida Museum of Natural History presents an in-depth look at orange clownfish, small reef fish. Learn about the taxonomy, common names, geographical distribution, conservation, habitat, food habits, reproduction, importance to...

The Florida Museum of Natural History presents an in-depth look at the peacock flounder. Learn about the taxonomy, common names, geographical distribution, conservation, habitat, food habits, reproduction, importance to humans, and more.