Most __________ are produced from non-natural materials made from petroleum.

A popular game that uses elephants' ivory to make balls.

Celluloid was created as a substitute for ________.

Use fewer products and create less waste.

To make life _________, many disposable products are made such as plastic bags and containers.

Where can we find the world's longest plastic bridge?

A sailboat that was built with about 12,000 plastic bottles and weighs about 9 tons.

LEGO comes from the _______ words leg and godt meaning "play well"

Plastic has caused significant changes in the medical industry by ________ risks of infection.