Here's why:
* Webbed feet create a large surface area, allowing beavers to push water backward with greater force, propelling them through the water.
* Their flat, broad tails also act as rudders, helping them to steer and change direction in the water.
Beavers are incredibly adapted to life in and around water. Their webbed feet and flat tails are just two examples of how they've evolved to thrive in their aquatic environment!