Camouflage

What is Camouflage? Animals use camouflage to hide. They use their color and shape to hide. Sometimes you can't see the animals!

Today I read ''Camouflage'', Oxford Read and Discover, a level 2 book.
Some animals camouflage to survive and other animals camouflage to get their prey. For example, tigers use camouflage to hide in a grass. The fur has stripes. The stripes help the tiger to hide in a grass. Gazells use camouflage. They are the same color as the grass. Gazell hide and then lion can't see them.

Nowadays, human doesn't use camouflage. But previous time human may have used camouflage to survive from their natural enemy.