Less than 30 minutes

Test your knowledge on watersheds, diversity, and species.
Test your knowledge on watersheds, diversity, and species.

Test your knowledge on ecology, migratory, and adaptation.
Test your knowledge on ecology, migratory, and adaptation.

Test your knowledge on adaptation, climate, and native organisms.
Test your knowledge on adaptation, climate, and native organisms.

Test your knowledge on germination, mammals, and diversity.
Test your knowledge on germination, mammals, and diversity.

Test your knowledge on feedback, species, and natural disasters.
Test your knowledge on feedback, species, and natural disasters.

Use this modified game of tag to illustrate the spread of an invasive species that has no natural predators in…
Use this modified game of tag to illustrate the spread of an invasive species that has no natural predators in its new ecosystem. No equipment required.

Test your knowledge on diversion dams, reservoirs, and water channels.
Test your knowledge on diversion dams, reservoirs, and water channels.

After reading “What Is the Impact of the Impact Monster?,” test what you learned with a word search.
After reading “What Is the Impact of the Impact Monster?,” test what you learned with a word search.

After reading “Excuse Me While I Flow My Snows,” try this word search to test what you’ve learned.
After reading “Excuse Me While I Flow My Snows,” try this word search to test what you’ve learned.

After reading “Turn That Radio Down!,” test your understanding with this word search.
After reading “Turn That Radio Down!,” test your understanding with this word search.