1.
A thick and stiff type of paper used for boxes.
2.
A hard, strong material made from cement, sand, and water.
3.
A light, spongy material from tree bark, often used in bottle stoppers.
4.
A soft, fluffy fiber used to make clothes and fabric.
5.
A clear, breakable material used for windows and bottles.
6.
A shiny, yellow metal often used for jewelry and coins.
7.
A strong, heavy metal used in buildings and tools.
8.
A durable material made from animal skin, used for shoes and bags.
9.
A lightweight, flexible material used for many everyday items.
10.
A stretchy, waterproof material used in tires and erasers.
11.
A shiny, grayish-white metal used for jewelry and coins.
12.
A hard, natural material found in rocks and buildings.
13.
A very strong metal made from iron, used in skyscrapers and cars.
14.
Dried plant stems used for animal bedding and hats.
15.
The hard material from trees used to make furniture and houses.
16.
A warm, soft fiber from sheep, used in sweaters and blankets.