How are marbles made?

Materials you can use to create marbles. CHOOSE 2 OPTIONS

• Recycled glass

• other marbles that did not work

• plastic

• metal

What is the first step to create marbles?

• Cut the glass into tiny little pieces

• Put the glass in an oven at 1000 °C so the glass melts

• Put the glass in a machine so it makes little balls

What is the last step to create marbles?

• Paint them!

• Roll them over and over so they are little balls.

• To check the size and if all the marbles don't have mistakes.

• To melt the glass in an oven

How do they put color in marbles?

• They inject the paint

• They paint them when they are dry

• They make long stripes of glass and roll them many times

True or false: You can use metal in marbles.

• True

• False

True or false: They let the marbles dry in a refrigerator.

• True

• False

How do they make marbles round?

• They put them in round containers

• They let them roll when they are hoy

• They make the half and then they paste them together

True or false: Marbles use recycled materials

• True

• False

The ovens to make marbles pollute a lot because they burn things.

• True

• False