Natural Sciences unit 3

1. natural

2. Which are the living things? Which are the non-living things?

3. We classify animals and plants
into two kingdoms:
The Animal Kingdom and The Plant Kingdom

4. Are these animals vertebrates or invertebrates?
Animals can be vertebrates or invertebrates.
Vertebrates have a backbone. Invertebrates don’t have a
backbone.

5. Mammals, birds, reptiles, amphibians
and fish are vertebrates.
FISH AMPHIBIAN BIRD
MAMMALREPTILE
Can you identify each group?

6. Molluscs, arthropods and worms
are invertebrates.
Can you identify each group?
MOLLUSC WORM ARTHROPOD

7. Arthropods have three parts. Can you say which ones?
HEAD
THORAX
ABDOMEN

8. • Herbivores eat plants.
• Carnivores eat other animals.
• Omnivores eat plants and other animals.
Can you classify these animals?