Unit 1. introduction

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introduction

Transcript of Unit 1. introduction

Page 1: Unit 1. introduction

INTRODUCTION: CLASSIFYING LIVING THINGS

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• All life can be divided into two kingdoms.

• Do you know which ones? Here you have some clues:

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I guess you were right…

All life can be divided into two kindoms:

3. ANIMALS

2. PLANTS

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• 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?

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• Animals are divided into:

• VERTEBRATES

• INVERTEBRATES

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VERTEBRATES

• Vertebrates are animals with BACKBONE.

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INVERTEBRATES

• Invertebrates are animals with NO BACKBONE.

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YOUR GLOSSARY

Do you remember these words?

• Life:

• Living thing:• Kingdom:

• Backbone: