ULS Unit 14 Ch 5

What is this chapter about?

• paper

• plastic

• silicon

• glass

What do the caps do on top of the liquid?

• float

• melt

• run

• sink

What are the pellets put into?

• trucks

• bottles

• molds

• boxes

What went through physical changes?

• school buses

• plastic bottles

• stuffed animals

• wooden chairs

What is important to know about this chapter?

• The pellets cool off.

• Plastic cannot be recycled.

• Plastic can be recycled into something new.

• Plastic is biodegradable.

What are put into molds?

• marshmallows

• ashes

• pellets

What melts the pellets into a liquid?

• heat

• soap

• water

What is recycled plastic used to make?

• paper

• bags

• cans

How do you know a physical change happens to the plastic?

• The plastic changed shape and size.

• The plastic bottles are put in a fire.

• The plastic bottles are filled with sand.

Why does Tony ask a question about plastic?

• He doesn't want to go on the tour.

• He wants to learn about plastic.

• He is ready to eat lunch.