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UNIT 5. INVERTEBRATES UNIT 5. INVERTEBRATES

INVERTEBRATES

Invertebrates animals haven´t got a backbone.

 

1. JELLYFISH

They live in the sea. They look like bags of jelly.

How can they move? Click on the photo

Do you want to Know more about jellyfish?

CLICk Here:  NATIONAL GEOGRAPHIC

 

2. WORMS

They are long and thin. They don´t have legs. some worms live underground and others live in the sea. CLICK on the photo to learn more.

3. MOLLUSCS

They have soft bodies and hard shells for protection. 

                   

      snails                    clams                       mussels                 scallops


Other molluscs don´t have shells. Do you know them? Click here and discover them.

 

4. ARTHROPODS

          

centipedes                            crabs                        spiders           insects

What do you know about spidersClick this video.

   

 Read story Why Anansi has thin legs

 

What do you know about insects? Learn more here!!

Watch this video about insect

label the parts of an insect 

The life cycle of insects

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