9
2
Listen and repeat.
Listen again and say the invertebrate group each word is related to.
molluscs jellyfish sponges echinoderms annelids arthropods
muscular tentacles seabed spikes segments exoskeleton
3
T
h
i
n
k
!
In your notebook, match the half-sentences.
a)
They are brightly coloured…
1.
to take in oxygen and food.
b)
They have shells…
2.
to frighten away predators.
c)
They have little holes…
3.
to capture animals to eat.
d)
They have tentacles…
4.
to stop other animals eating them.
4
Make a mind map of the invertebrate groups including examples of animals, where they live
(land, air, water) and their main characteristics.
5
Q
U
Z
I
Check your learning.
A C T I V I T I E S
7
8
9
Oh, what am I? I know I’m not a
jellyfish or a sponge or a mollusc
but what group DO I belong to?
No! Sorry! You haven’t
got three parts or jointed
legs or an exoskeleton!
No! Sorry! You haven’t
got hard skin and you
don’t live in the sea!
Am I an arthropod?
Am I an echinoderm?
Oh dear! What AM I?
You’re an
annelid like us!
Come and play
andmake tunnels
in the soil with us!
