The world of Animals.

They live mainly on land, but breed in water.

• Fish

• Amphibians

• Reptiles

Most take in oxygen from the water through gills, a few also have lungs.

• Fish

• Amphibians

• Reptiles

They have feathers and most of them can fly.

• Mammals

• Reptiles

• Birds

Most live on land and most lay their eggs on land too.

• Mammals

• Reptiles

• Amphibians

They produce milk to feed their babies

• Mammals

• Birds

• Amphibians

The surface of animal's body.

• fins

• shell

• skin

Soft hair that covers the bodies of some animals.

• scales

• fur

• lungs

To produce babies

• to breed

• feathers

• to breathe

They allow a fish to breathe

• fins

• shell

• gills

To take air into your body and let it out again

• scales

• to breathe

• lungs