Bookverdict.com

Gr 3–5—Humans aren't the only ones who use tools to secure food, safety, shelter, comfort, health, and recreation. Many animals have found innovative solutions across continents. For example, orangutans use leaves as umbrellas and hats; crabs use stinging anemones to protect themselves from predators; ravens "play" catch. Biologists have discovered through observation that each tool has an important use. Informationa...Log In or Sign Up to Read More