Starfish ESL primary school presentation

2. •
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They are echinoderms.
They are of many colours.
There are about seven thousand species.
They live for about thirty-five years.

3. • Most of them have got five legs but some
starfish have up to twenty-two legs.
• They´ve got their mouth in the centre of
the body.
• They are invertebrates.
• They have rough skin.

4. • They live normally in the ocean, sea…

5. • They eat mollusks, clams, oysters, snails,
or any other animal too slow to evade the
attack .

6. • When he breaks a leg it grows a new one.
• They can’t walk.
• They can swim.

8. http://www.youtube.com/watch?v=4dkieg7F37c

9. • http://www.bbc.co.uk/nature/wildfacts/factfi
les/418.shtml
• http://mundosalvaje.net/?p=253
• http://es.wikipedia.org/wiki/Asteroidea