Use the Internet to research gastropods. Using their textbook, high schoolers identify questions by topic they are interested in finding more in depth information. They answer each question and cite at least two internet URLs for each....

In this crossword worksheet, students complete a 9 word crossword puzzle about the life cycle of the frog, accompanied by pictures.

Learners investigate the global food chain by creating a visual chart.  In this ecology lesson, students discover the elements needed for life to sustain itself, contrasting living things vs. non living things.  Learners fill...

The Canadian Museum of Nature looks at lobe-finned fishes who possessed lungs and gills and was able to use its gills as a form of feet.

[Free Registration/Login may be required to access all resource tools.] What exactly is a fish? You probably think the answer is obvious. You may say that a fish is an animal that swims in the ocean or a lake, using fins. But not all...

[Free Registration/Login may be required to access all resource tools.] Amphibians are a group of vertebrates that have adapted to live in both water and on land. Amphibian larvae are born and live in water, and they breathe using gills....