Understanding Fibers and Polymers

What are the basic building blocks of the fabrics we wear?

• Polymers

• Fibers

• Molecules

• Cells

Which natural fiber is known for keeping us cool in summer?

• Wool

• Silk

• Cotton

• Nylon

What is the primary source of synthetic fibers?

• Animals

• Plants

• Forests

• Laboratories

What does the term 'polymer' mean?

• Many repeating units

• A type of fiber

• A chemical reaction

• A single unit

What is polyester made from?

• Cotton

• Wool

• Esters

• Silk

Which gas is used to make polyethylene?

• Carbon Dioxide

• Nitrogen

• Ethylene

• Oxygen

What natural polymer is found in the walls of plant cells?

• Acrylic

• Nylon

• Cellulose

• Polyester

Which natural polymer is collected from the sap of rubber trees?

• Nylon

• Rubber

• Polyester

• Cellulose

What is the main component of cotton fibers?

• Nylon

• Cellulose

• Acrylic

• Polyester

What is the primary difference between natural and synthetic fibers?

• Natural fibers are used in raincoats, synthetic fibers are not

• Synthetic fibers are more expensive than natural fibers

• Natural fibers come from plants and animals, synthetic fibers are man-made

• Natural fibers are man-made, synthetic fibers are not