Leap Frog My First Computer

A blue whale is extremely big as long as two school buses are placed end to end. The stout infant fish is extremely small — as small as the eraser on a pencil. A peregrine falcon is extremely fast — it can dive at 200 miles per hour. A sloth is extremely slow — it might take three hours to move one mile. But the biggest, the smallest, the fastest, the slowest, and every other living creature on Earth needs to find food, stay safe, and raise young. Extreme Nature! Q&A lets you in on some of the amazing ways plants and animals accomplish these goals.