Q: Fact 1: Being distracted while driving can cause people to crash their car. Fact 2: Cars crash, people die, slow down. Given the two facts above, what can cause people to die?

OPTIONS:
- depress neuronal excitability
- high temperature
- hyperthyroidism
- exposure to cold
- DNA damage and mutations
- being distracted while driving
- influenza orthomyxoviruses
- smallest agents of disease

A: being distracted while driving

Q: Fact 1: When the body is hot , sweat is produced to cool the body. Fact 2: Exercise, fever, and heat cause the body's temperature to rise. Given the two facts above, what causes sweat to be produced to cool a person down?

OPTIONS:
- exercise and fever
- wool pants
- the sun
- Movement of an air mass
- shooting stars
- Evaporation
- centralized nervous system
- water vapor

A: exercise and fever

Q: Fact 1: When a river floods , that river deposits soil in flood plains. Fact 2: Rivers become silted, plains flooded. Given the two facts above, what do rivers deposit when they flood?

OPTIONS:
- pH
- rocks
- soil
- sand
- crust
- Joules
- salt
- dirt

A: soil

Q: Fact 1: Coal is used to produce electricity by burning in coal-fire power stations. Fact 2: Like coal, petroleum is a fossil fuel. Given the two facts above, what are used to produce energy by burning?

OPTIONS:
- fossil fuels
- cigarettes
- organic molecules
- Firecrackers
- carbon dioxide
- atoms
- dust
- batteries

A:
fossil fuels