fact and question: evaporation causes amount of water to decrease
Question: What phenomenon is best described as evaporation?

What's the answer? OPTIONS:
- caffeine coming from hot cocoa
- heat coming from hot cocoa
- steam coming from hot cocoa
- flavor coming from hot cocoa

answer: steam coming from hot cocoa

fact and question: a tree can be replaced by planting a new tree
Question: A tree falls down in a yard, and the people who live there liked the shade the tree provided. They can regain their shade by

What's the answer? OPTIONS:
- planting flowers
- making money
- acquiring seeds
- tilling gardens

answer: acquiring seeds

fact and question: national parks limit hunting
Question: Elk are protected where?

What's the answer? OPTIONS:
- dogs
- nat'l parks
- cats
- statues

answer: nat'l parks

fact and question: gravity causes orbits
Question: Saturn hangs around because of

What's the answer? OPTIONS:
- rocket fuel
- Sega
- a central star
- Saturnalia

answer:
a central star