ACTIVITY 3: GUESS WHAT?
What to do:
1. Read the following riddles about the common invertebrates found in your
locality.
2. Complete the table with the needed details.
Riddle
Animall
1. It lives in the ocean. It likes to
Classification Description
eat crabs. Its eight legs are called
tentacles,
2. It is a flatworm with long
unsegmented body. It has a tail and
a head end. It commonly lives
humans.
3. It lives in the sea but itis not a
fish. It has five arms covered with
spiny skin on top.
4. It can be found in the branches
of trees and in the house. It spins
silk which can bc uscd for
capturing its prey.
5. It is a round worm
which lives in the small
intestine of humans. It can cause
intestinal disease.
6. It does not bite nor sting. It has
compound eyes. It can spread
diseases
7. It has an elongated
body with one pair of legs per body
segment It can inflict pain by
injecting its venom
8. It burrows underground
through the soil and brings subsoil
closer to the surface. It helps the
soil become fertile.
9. Its body is 95% made of water. It
looks like a transparent cellophane
that floats under water
10. It is covered with a hard shell
and is armed with a single pair of
claws. It takes shall to catch this
animal for food
cellent! I am confident that you can
that you can now describe the distinguishing
aracteristics of the invertebrates. But wait, there are two more activities. Work on
m independently