Material World
2 total works
Let's explore the material world! Why is a milk bottle made of plastic? Why is a sweater made of wool? What's the best material for a slippery slide? Take a closer look at the many materials around you, and discover what your world is made of in this interesting and informative series.
Let's explore the material world! Why is a milk bottle made of plastic? Why is a sweater made of wool? What's the best material for a slippery slide? Take a closer look at the many materials around you, and discover what your world is made of in this interesting and informative series.