INTRODUCTION: CLASSIFYING LIVING THINGS
• All life can be divided into two kingdoms.
• Do you know which ones? Here you have some clues:
I guess you were right…
All life can be divided into two kindoms:
3. ANIMALS
2. PLANTS
• In this unit we are going to study the animal kingdom.
• First of all, you should know that animals are divided into two groups, according to the backbone. Do you know these two groups?
• Animals are divided into:
• VERTEBRATES
• INVERTEBRATES
VERTEBRATES
• Vertebrates are animals with BACKBONE.
INVERTEBRATES
• Invertebrates are animals with NO BACKBONE.
YOUR GLOSSARY
Do you remember these words?
• Life:
• Living thing:• Kingdom:
• Backbone:
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