Mia's friends are fish-sitting while she is away on vacation. Zoe divulges to Sam that different animals need different habitats, and that there are both freshwater and saltwater ecosystems. Examples of the kinds of organisms found in...

In this biomes instructional activity, students read an article on biomes and answer 10 multiple choice, short answer or true and false questions relating to biomes.

In this tundra instructional activity, students read about tundras and the plants and animals that live in tundras. They then use what they learned to answer the 10 questions on the page. The answers are on the last page.