question: Given the fact "contact between rocks over long periods of time causes rocks to smooth", what is the answer to "The below surface pebbles of the Snake River are of non rough edges because of?"

OPTIONS:
- smoothness
- fish movement
- river movement
- rough rocks

answer: river movement

question: Given the fact "illness has a negative impact on an organism 's health", what is the answer to "Illness has a negative impact on the health of what?"

OPTIONS:
- rocks
- bricks
- llamas
- plastics

answer: llamas

question: Given the fact "pencil lead contains mineral graphite", what is the answer to "When writing with an instrument one sharpens, the leftovers when pressed to paper is"

OPTIONS:
- a squid
- glowing
- a mineral
- bright white

answer: a mineral

question: Given the fact "decomposition increases the amount of nutrients in the soil", what is the answer to "What helps creates new material in the soil?"

OPTIONS:
- network television
- magnetism
- wildfires
- free radicals

answer:
wildfires