Waste and Our World
Alberta Topic A: Waste and Our World.
5 questions, free, marked as you go with a worked explanation on every one.
What this covers
- reduce reuse recycle
The questions
- Which of the 3 Rs means using an item again instead of throwing it away?
- Which of these are examples of reducing waste? Select all that apply.
- What happens to most materials that are recycled?
- Which of the 3 Rs should usually be tried first, before the others?
- A community composts its food scraps instead of putting them in the garbage. What is the main benefit of composting?