This document discusses the main types of invertebrate animals, which are animals without a spinal column. It outlines five major types: sponges, which have soft bodies and filter feeding holes; cnidarians like jellyfish, which have soft, umbrella-shaped bodies and stinging tentacles; worms, which have long, soft segmented bodies that can live on land or in water; molluscs like clams and snails, which have a hard shell; and arthropods like insects and crustaceans, which have an exoskeleton made of plates or spines.

2.  INVERTEBRATE ANIMALS HAVE NO SPINAL COLUMN.
 THERE ARE DIFFERENT TYPES OF INVERTEBRATES.
 SPONGES
 CNIDARIANS
 WORMS
 MOLLUSCS
 ARTHROPODS
 ARTHROPODS

3.  They have soft bodies covered with holes.
 The holes filter the nutritive substances
 They live in the oceans, attached to rocks.

4.  They live in water
 They have soft bodies,
 They look like umbrellas
 They have tentacles that help them to eat, to
move and give them protection.
 The tentacles can be poisonous

5.  They have long soft body created by rings
 Some live on land and others live in water.
 Some can live inside our bodies

7.  They have got a skeleton made of hard
plates, often with spines.
 They are marine animal.
echinoderms
starfish
They have five limbs, called
rays.
They have hundreds of tiny
feet under the rays
Sea urchins
They are round and live on the
seabed.
They have spines to protect and
move