With one long drink, the desert tortoise (Gopherus agassizi) can take in 40 percent of its weight in water. Discover the many amazing plants and animals that live on and in the desert sands with this educational and fun-to-use teaching tool. Designed to teach students about different desert life forms, this game allows students to learn about the ways in which plants and animals adapt to the harsh environment of the desert. Includes: 41 playing cards, full-color poster, extensive desert fact sheet and instructions.