INVERTEBRATE ANIMALS.

How many groups of invertebrate animals are there?

• There are three groups.

• There are four groups.

• There are five.

• There are six.

How many types of arthropods are there?

• There are two.

• There are three.

• There are four.

Crustaceans are ...

• They are seafood so they are eatable. They have an exoskeleton and their body is segmented. Example: crabs or lobsters.

• They have more than ten legs. They don´t have an exoskeleton. Example: centipede and millipede.

A scorpion is a...

• A type of arachnid with eight legs with a poisonous stinger

  and it belongs to arthropods.

• It is a gastropod and belongs to molluscs.

A snail...

• It is a cephalopod that belongs to molluscs.

• It is a gastropod that belongs to molluscs with a soft body and a hard shell.

Choose the correct sentence about bivalves...

• They are delicious molluscs with a soft body. They are protected with two shells. Some of them contain precious pearls. You can eat them in Galicia!

• They are disgusting seafood that can be collected in Castilla la Mancha.

Choose the animals that belong to ECHINODERMS:

• Millipede and centipede.

• Crab and lobster.

• Starfish, sea cucumber and sea urchin.

This cnidarian has got an umbrella shape a gelatinous body. It has got many tentacles that sting. You normally find them in the east coast of Spain, for example in Valencia.

This is the definition of:

• Sea cucumber.

• Starfish.

• Coral.

• Jellyfish.

Where is the largest coral reef?

• Mumbai, India.

• California, United States.

• Queensland, Australia

Why are the corals of the Great Barrier getting white and destroyed?

• Because of the plastic that people throw away.

• Because the temperature is higher in the ocean due to Global warming.

• Because of the sea pollution.