Did you know beavers provide homes for hundreds of other animals? They spend their lives building beautiful ponds, which give other animals a safe place to eat, drink, and live. Find out other ways beavers are helping Earth, and how you can help keep beavers safe. Level 2 readers are aimed at children who are becoming more confident at reading on their own. Simple sentences and informative captions help readers understand new ideas, while key words increase readers' vocabulary.