kangaroos Facts
Facts about kangaroos
1. The faster kangaroos hop, the less energy they use.
2. When the are in danger, kangaroos will beat the ground loudly with their hind feet.
3. Unlike other four legged mammals, kangaroos cannot walk backwards.
4. There is a certain species of kangaroo that is only 2.5 centimeters long when it is born.
5. A newborn kangaroo weighs [...]