Vertebrate animalsVertebrate animals

Animals are living things

Animals are living things.

they are born. they grow. they reproduce. they die.

Classification of animals

We can classify animals in two groups Invertebrates Vertebrates

Invertebrates

Invertebrate animals have no internal skeleton.

Vertebrates

Vertebrate animals have an internal skeleton.

They are: Reptiles Fish Birds Mammals Amphibians

Mammals They are born from

their mother's womb.

They are viviparous.

They use their lungs.

They are covered with hair or fur.

Birds They have wings

and feathers. They can fly. They are

oviparous. They have a

beak.

Fish They have

scales and gills.

They are oviparous.

They live in water.

Reptiles

They have scales.

They have lungs.

They are viviparous.

Amphibians They are oviparous. They can breathe

through their skin and lungs.

They do metamorphoses.

Activities

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Projects

Propuesta de actividades para trabajar en grupo con los

alumnos.

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