Fact 1: Heating salt water causes the water to evaporate while the salt remains. Fact 2: An increase in temperature is the result of the flow of heat into the system. Given the two facts above, what can be done to salt water to cause water to evaporate while salt remains?
OPTIONS:
- freezing the salt
- adding more water
- DNA damage and mutations
- lowering the temperature
- cools it down
- exposure to cold
- fissures of hot, acidic water
- increasing the temperature
increasing the temperature

Fact 1: Insects may live in large colonies and have complex social behaviors. Fact 2: Ants and butterflies are insects. Given the two facts above, what may live in large colonies?
OPTIONS:
- bats
- density
- Birds
- snakes
- ants
- acids
- Wasps
- bees

Answer: ants

Question: Fact 1: Being exposed to wind can cause erosion of soil. Fact 2: Soil lost during erosion can also be very damaging to our water supplies and the Bay. Given the two facts above, what can being exposed to wind do?
OPTIONS:
- forest is destroyed
- Damage water supplies
- heat is produced
- organisms and their habitat
- reflect objectstowards the eye
- contamination
- Plant growth is reduced
- cause their death
Answer: Damage water supplies

input with options: Fact 1: Wiring requires an electrical conductor. Fact 2: Wires connected to a source of electricity. Given the two facts above, an electrical conductor is required for the operation of:?
OPTIONS:
- water current
- electricity
- satellites
- energy
- to move people
- gas lamps
- trains
- lightning
output: electricity

Q: Fact 1: Electrical current running through a wire causes that wire to heat up. Fact 2: If the wire heats up it can damage the insulation or cause a fire. Given the two facts above, electrical current running through a wire can damage the insulation or what?

OPTIONS:
- an object
- energy barrier
- humans disturb it
- cause electrical conditioning
- cause a fire
- critical organs
- cause hair conditioning
- cause new lines

A: cause a fire

Fact 1: Soil is formed by weathering. Fact 2: Most soil is made of weathered rocks. Given the two facts above, where does soil come from?
OPTIONS:
- fields
- magma
- earth
- rocks
- volcanoes
- crust
- down
- water
rocks