Question: Fact 1: Shelter is used for protection by animals against weather. Fact 2: Shelter from weather is critical. Given the two facts above, what can kill animals? ?
OPTIONS:
- Daylight
- influenza
- Happiness
- bacteria
- Smoking
- Weather
- Sunsets
- A virus
Answer: Weather

input with options: Fact 1: Contact between rocks over long periods of time causes rocks to smooth. Fact 2: Gravity can exert forces that cause friction in rocks and ice. Given the two facts above, what can friction due to gravity cause?
OPTIONS:
- smoothing
- energy
- heat energy
- waves
- erosion
- sweating
- an object
- Energy.
output: smoothing

Q: Fact 1: Global warming is when worldwide temperature increases. Fact 2: Temperature Temperature is an measurement of the amount of heat. Given the two facts above, what is it called when worldwide heat increases?

OPTIONS:
- global warming
- threatened
- acid rain
- river pollution
- climate
- kinetic energy
- global warmer
- hyperthyroidism

A: global warming

input: OPTIONS:
- fossil fuels
- humans disturb it
- Organic compounds
- harmful substances
- chlorofluorocarbons
- carbon dioxide
- sulfur dioxide
- Greenhouse gases Now, answer this question: Fact 1: The emission of sulfur dioxide causes acid rain. Fact 2: ACID RAIN Acid rain is polluted and harmful to the environment. Given the two facts above, the environment is polluted when what is emitted?
A:
output: sulfur dioxide

Fact 1: Lack of moisture in the air causes low amounts of rainfall. Fact 2: Most precipitation occurs as rainfall. Given the two facts above, what does lack of moisture in the air cause low amounts of?

OPTIONS:
- Calcium carbonate
- harmful substances
- volume
- precipitation
- smog
- drought
- flooding
- weathering

Answer: precipitation

Q: Fact 1: Mutations are essential for evolution to occur. Fact 2: Natural selection is the mechanism of evolution. Given the two facts above, what enables natural selection to occur?

OPTIONS:
- environment
- mutations
- competition
- relocation
- Darwin
- evolutionary development
- root growth
- research

A:
mutations