Types of Materials (I)

If you look at these photographs, you will probably think that there are many different types of materials.

In fact, common materials are used to make manufactured goods.

So, we use different materials to make technological objects, but we choose them depending on their properties.

In order to learn these and more things about Materials, you will need to watch the following presentation.

Task

1. After you watch this slide presentation:

• Complete your personal dictionary writing the new vocab.
• Make a summary in your notebook.

      2. Watch the following video and answer the embeded questions list