Which of the following is made from an animal?

Which of the following fibers is considered to be very eco-friendly?

What fiber was created as an alternative to wool?

Nylon was created as an alternative to which natural fiber?

Natural fibers come entirely from

This natural fiber has a ribbon-like shape with twists at regular intervals

These fibers are made from cellulose (wood or cotton pulp) that is chemically refined.

These fibers are completely manufactured and are made entirely from chemicals.

Molecules made up of repeating smaller subunits are called ________ (HINT: NOT the name of the subunits themselves).

The first regenerated fiber was...

The first synthetic fiber was...

Fibers can be fitted together at their torn edges

Chromatography compares colors and chemical composition through spectral patterns.

The refractive index of a fabric measures how much it...