The Bite of The Caiman

Remind your middle school scientists how fox ear size varies depending on the climate they live in; large ears allow heat loss while small ears keep heat in. Discuss how a cold-blooded animal might try to regulate body temperature. Then...

In this crossword puzzle worksheet, students read the clues and complete the crossword puzzle with vocabulary about reptiles. Students complete 17 clues.

Third graders examine and explore a variety of ways to measure length. They discuss how to measure large objects using the end-to-end method, and in small groups measure the length of the room using the end-to-end method with a...

How in the world can something as big as the solar system possibly fit in your pocket? Complete this simple modeling activity and find out, as young scientists gain an appreciation for the incredible scale of outer space.

Bridge the gaps in your knowledge of bridges. Individuals learn about bridge types by building models. The activity introduces beam bridges, arch bridges, truss bridges, and suspension bridges.

How do scientists provide evidence to support the theories they put forth? What clues do they put together to create these theories? After watching West of the West's documentary Island Rotation class members engage in a series of...

Flip this interactive card to find questions and answers, fast facts, and other bite-size pieces of information about the Yacaraiman, a particular type of caiman.

A peaceful lake makes a pleasant home for the caiman, a giant crocodile. However, it is not so peaceful for the caiman's prey. This lake flourishes with plenty of food for these crocodiles. Watch this video to learn more about the lake...

Third graders create a model of the solar system. In this solar system lesson, 3rd graders create a scale model of the solar system. Working in pairs students solve mathematical problems to correctly measure the distance each planet is...

Oceanographers participate in a memorable hands on experience about buoyancy. They build a model of a submersible using a plastic bottle and a balloon. Afterward, they answer assessment questions. An answer key and some terrific...