fact and question: recyclable means a material can be recycled
Question: A green container with white arrows in a circle indicate it's a receptacle for

What's the answer? OPTIONS:
- trash that can be used for a new purpose
- excess and unused portions of soylent green
- radioactive nuclear waste materials
- hazardous biological materials and waste

answer: trash that can be used for a new purpose

fact and question: some animals live in zoo exhibits
Question: Some animals are housed

What's the answer? OPTIONS:
- in public exhibitions for viewing
- in boxes for storage
- in barrels for travel
- in tents for sleeping

answer: in public exhibitions for viewing

fact and question: humans discarding waste in an environment causes harm to that environment
Question: Doing this in national parks and many other wooded areas is illegal because it harms the environment

What's the answer? OPTIONS:
- existing
- talking
- wasting your time
- ditching your junk

answer: ditching your junk

fact and question: vibrating matter can produce sound
Question: A rod that is wobbling from being struck with a stick will

What's the answer? OPTIONS:
- be sold
- be silent
- be audible
- be frozen

answer:
be audible