fact and question: when light hits a reflective object , that light bounces off that object
Question: Light can easily be seen bouncing off of a

What's the answer? OPTIONS:
- paper bag
- pencil
- overhead sign
- cardboard box

answer: overhead sign

fact and question: a planet rotating causes cycles of day and night on that planet
Question: At any given time on earth, some countries can be in bed and other are in the middle of the day enjoying the outdoors, why?

What's the answer? OPTIONS:
- ocean tides
- animals
- planet rotation
- rotation of sun

answer: planet rotation

fact and question: temperature changing can cause phase changes
Question: melting ice may be formed by

What's the answer? OPTIONS:
- the moon
- temp change
- an iceberg
- a reaction

answer: temp change

fact and question: pasteurization reduces the amount of bacteria in milk
Question: Why do companies heat up milk before they bottle it?

What's the answer? OPTIONS:
- the milk is probably sour
- it tastes bad that way
- small organisms could make you sick
- the cow could get angry

answer:
small organisms could make you sick