Unit 8. More animals

Reptiles

Reptiles are oviparous.

Reptiles are vertebrate.

Reptiles have got scales.

They need sunshine to stay warm

because they are cold-

blooded.

Amphibians

The life of a frog

1ºAn adult frog lays eggs in the water.

2ºA tiny tadpole is born from an egg.

3º

The tadpole grows back legs.

4º

The tadpole grows front legs.

5º

The tadpole´s tale disappear. The tadpole grows into a frog.

Insects

They are invertebrates.

They have got six legs

and two antennae.

Some insects have got

wings and they can

fly.

The life cycle of a butterfly

A caterpillar is born from the egg. It eats leaves. It grows quickly.

An adult butterfly lays an egg

A butterfly comes out of the chrysalis

.The caterpillar changes into a chrysalis.