fact and question: a graduated cylinder is a kind of instrument for measuring volume of liquids or objects
Question: if a toy car needed to be measured for its content capacity, which of these might help?

What's the answer? OPTIONS:
- an aluminum coated barometer
- a metal wind vane
- a mercury filled thermometer
- a cylinder with standardized markings

answer: a cylinder with standardized markings

fact and question: conserving resources has a positive impact on the environment
Question: To have a positive impact of the environment

What's the answer? OPTIONS:
- use Styrofoam plates and bowls
- use more paper towels
- drive a car that guzzles gas
- salvage plastic bottles instead of throwing them away

answer: salvage plastic bottles instead of throwing them away

fact and question: water absorbs solar energy in the water cycle
Question: What is the most accurate statement?

What's the answer? OPTIONS:
- without global warming, most days would be hotter
- without underground water reservoirs, most days would be hotter
- without the Sun, most days would be hotter
- without the ocean, most days would be hotter

answer: without the ocean, most days would be hotter

fact and question: rocks sometimes contain aluminum
Question: A rock quarry can contain in its rocks

What's the answer? OPTIONS:
- sunflowers
- foil material
- candles
- broken toys

answer:
foil material