Download - Unit 8
Transcript
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Unit 8. More animals
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Reptiles
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Reptiles are oviparous.
Reptiles are vertebrate.
Reptiles have got scales.
They need sunshine to stay warm
because they are cold-
blooded.
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Amphibians
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The life of a frog
1ºAn adult frog lays eggs in the water.
2ºA tiny tadpole is born from an egg.
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3º
The tadpole grows back legs.
4º
The tadpole grows front legs.
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5º
The tadpole´s tale disappear. The tadpole grows into a frog.
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Insects
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They are invertebrates.
They have got six legs
and two antennae.
Some insects have got
wings and they can
fly.
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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
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.The caterpillar changes into a chrysalis.