fact and question: rocks often contain large amounts of metal
Question: rocks often contain large amounts of

What's the answer? OPTIONS:
- chocolate
- shoes
- hard shiny alloy
- rubber

answer: hard shiny alloy

fact and question: humans moving into an environment usually causes native species to lose their habitats
Question: What to humans do that causes animals to lose their habitats?

What's the answer? OPTIONS:
- make apartments
- take walks
- sing songs
- eat corn

answer: make apartments

fact and question: the Earth revolving around the sun causes stars to appear in different areas in the sky at different times of year
Question: The earth makes its way around the sun. Because of the constant rotation, the appearance of these is unlikely to be regular.

What's the answer? OPTIONS:
- the moon
- the oceans
- celestial bodies
- the sun

answer: celestial bodies

fact and question: bacteria can cause people to become ill
Question: Which of the following could harbor unsafe bacteria?

What's the answer? OPTIONS:
- hand sanitizer
- unwashed greens
- properly cooked beef
- washed carrots

answer:
unwashed greens