Skip to content. | Skip to navigation


Find out how much you have learned in the re:think quiz. Once you've answered all the questions you can find out how you've done, and present your score on a great looking widget for your blog!

All the answers can be found in the site, so if you are unsure, try searching for the answer.

Good luck!



Question 1 Which of these images shows the removal of water from paper?

Tip: Try searching for cylinder

Question 2 Cullet is melted in a furnace at what temperature?

Tip: Try searching for furnace

Question 3 Which of these items can you use to make compost?

Tip: Try searching for compost materials

Question 4 What recyclable material are cans made from?

Tip: Try searching for recycling cans

Question 5 Which of these images shows a magnet being used to separate ferrous metal?

Tip: Try searching for ferrous metal

Question 6 What is used to clean the gas in the energy from waste process?

Tip: Try searching for hot flue gases

Question 7 How many polymer types are there to grade plastic?

Tip: Try searching for polymers

Question 8 Liquid created by decomposition in a landfill is called:

Tip: Try searching for leachate

Question 9 The energy from waste furnace produces IBA. What does it stand for?

Tip: Try searching for energy from waste

Question 10 Which grade of paper do newspapers fall into?

Tip: Try searching for sorting paper

Happy with your answers?

You can go back and change any answer. When you are happy:

Main links

You are here

Personal tools