Raw materials.
Prehistory of a T-shirt.
As you know, the T-shirts we wear are made of cotton. In the previous unit we discovered where they are made and under which conditions.
But, where does the cotton used to make them come from? Let's see it:
Graphic summary.
Summarize the previous video through a graph-summary. (See section Techniques in previous unit).
Not only cotton, not only in Africa.
Investigate: Which are the possible industrial uses of sulphur?
What can we do?
Explain the meaning of fair trade.
What can we do today?