CLIL Science What have we learned

Container is

• what something is made of

• an object that you put other things in to.

Name one material

What is NOT a raw material?

• wood

• metal

• oil

• plastic

What is plastic made of?

• oil

• metal

• water

• carton

Which statement is correct?

• From polyethylene we make oil

• From oil we make polyethylene

Write.

The three Rs important to help the environment are Reduce, Reuse and

What's does reduce mean?

• Use less

• Use more

• Use again

Is plastic bag recyclable?

• Yes, of course.

• No!

• I don't know.

What's the correct order of life cycle of a plastic bag?

• 1. 1 make plastic bag

  2. 2 make polyethylene

  3. 3 extract oil

  4. 4 use

  5. 5 recycle

• 1. 1 use

  2. 2 extract oil

  3. 3 make polyethylene

  4. 4 make plastic bag

  5. 5 recycle

• 1. 1 extract oil

  2. 2 make polyethylene

  3. 3 make plastic bag

  4. 4 use

  5. 5 recycle

• 1. 1 extract oil

  2. 2 make polyethylene

  3. 3 use

  4. 4 make plastic bag

  5. 5 recycle

How long does it take a plastic bag to decompose?

• Up to 10 000 years.

• Up to 1000 years.

• Up to 1 year.