Help your students learn the basic characteristics of biomes and ecosystems. Focuses on the climate and life within each biome and ecosystem. Five categories include Aquatic, Deserts, Tundra, Forests, and Grasslands. Bingo games are a fun way to introduce and review educational topics. Students can play individually or as teams. Contains 75 question cards, 30 different playing cards (5.5" x 7.5"), as well as game instructions and bingo chips.