"Our Blue planet, the Earth, is full of different kinds of ecosystems... People are also part of different ecosystems"

Introduction

    In this section you will have the oportunity to complement the contents that we see in the classroom about this unit. It will help you to understand better the contents and to learn more new things with less effort...

In this unit we propose you:

1. To see several videos to review most of the contents of the unit, throught nice cartoons.

2. To visit some interesting websites for children about science in English so you can see more extra interesting information about the unit (videos, photos, readings, games, ...).

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    In this unit we will see what and ecosytem is and some examples of terrestrial and acuatic ecosystems. We will see the main kind of relationships that take place in an ecosystem. We will finish the unit having a look to the main dangers for ecosystems as well as what to do to protect them.

* WHAT IS AN ECOSYSTEM  AND  KIND OF ECOSYSTEMS

WHAT´S AN ECOSYSTEM? (Easy)		HABITAD (The natural home or environment of an animal or a plant)

* RELATIONSHIPS IN ECOSYSTEMS

FOOD CHAIN

 

* PROTECTING ECOSYSTEMS

 

WEATHER AND EROSION		SOIL  EROSION