Problem: OPTIONS:
- raining
- shedding
- mussels
- raking
- herbicide
- fossil fuels
- green manures
- composting
Q: Fact 1: Decomposition increases amount of organic matter in soil. Fact 2: Composting is simply the natural decomposition of organic matter. Given the two facts above, what increases the amount of organic matter in soil?
Answer: composting

Problem:OPTIONS:
- fanning
- hydrants
- rain
- firefighters
- heat
- loose soil
- bamboo
- sweating

Fact 1: Fanning a fire increases the oxygen near the fire. Fact 2: Fire needs oxygen to continue burning. Given the two facts above, what helps a fire continue to burn?
****
A: fanning

Fact 1: If soil is permeable then water easily flows through that soil. Fact 2: The increase in permeability is caused by the formation and expansion of ice in the soil. Given the two facts above, water can flow easily through soil where what has formed and expanded?
OPTIONS:
- bogs
- rock
- Sand
- ice
- moss
- dam
- peat
- stem
ice

Fact 1: If fossils of an animal or plant are found in a place then that animal or plant used to live in that place. Fact 2: Wetlands are important habitats for animals. Given the two facts above, where can fossils be found ?
OPTIONS:
- sea squirts
- Nematoda
- loose dirt
- Sediment
- Conifers
- coral reefs
- Echinoids
- wetlands

Answer: wetlands

Question: Fact 1: Blowing air into a whistle causes air to vibrate inside the whistle. Fact 2: Referee's whistle blows. Given the two facts above, what can blow air?
OPTIONS:
- wind
- gravity
- density
- volume
- humans
- heat energy
- some mammals
- referees
Answer: referees

input: OPTIONS:
- They have thick fur
- leeches
- Animal fur
- fur and fat
- sensory neurons
- parasitic snakes
- crickets
- parasitic worms Now, answer this question: Fact 1: Roundworms may be free-living or parasitic. Fact 2: Roundworms Nearly all puppies and kittens have roundworms. Given the two facts above, what might puppies and kitties have?
A:
output:
parasitic worms