Unit 4: Materials

I am a see-through material used for windows and drinking cups. You have to be careful not to break me! What am I?

I am a very strong, gray metal used to build big things like cars and skyscrapers. What am I?

I am a stretchy and bouncy material used to make car tires and pencil erasers. What am I?

I am a reddish-brown metal that is used inside electrical wires. What am I?

I am a material made by people that can be shaped into almost anything, like your toys and water bottles. What am I?

I come from trees and am used to make furniture like tables and chairs. What am I?