input: OPTIONS:
- pH
- rocks
- soil
- sand
- crust
- Joules
- salt
- dirt Now, answer this question: 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?
A:
output: soil

Fact 1: Transportation technology is used for moving people. Fact 2: Another mode of transportation is the city bus. Given the two facts above, the city bus is used for moving what?

OPTIONS:
- cars
- movement
- humans
- ideas
- people
- heat
- cities
- animals

Answer: people

Problem: OPTIONS:
- contains water
- Smoking
- contains fiber
- contains nutrients
- harmful substances
- influenza
- Pesticides
- contains lead
Q: Fact 1: Eating something that contains pollutants has a negative impact on an organism 's survival. Fact 2: Lead compounds are marine pollutants. Given the two facts above, eating something that what has a negative impact on an organism 's survival?
Answer: contains lead

Problem:OPTIONS:
- important habitats
- sub-units of species
- destructive
- mass and density
- barren and fruitless
- innovative and adaptive
- biological diversity
- maladaptive

Fact 1: Plants live just about everywhere on Earth. Fact 2: On earth, plants proved to be innovative and adaptable. Given the two facts above, vegetative life can live anywhere on earth and also share what characteristics?
****
A: innovative and adaptive

Fact 1: Unequal heating of Earth 's surface by the Sun causes global wind patterns. Fact 2: Winds are a key factor in determining global weather patterns. Given the two facts above, what is a key factor determining global weather patterns?
OPTIONS:
- influenza orthomyxoviruses
- Something with a head, thorax, and abdomen
- The atmosphere
- Water density
- Underground movement
- Unequal heating of the earth
- health
- the sun's energy
Unequal heating of the earth

Fact 1: Increasing heat causes thermal expansion. Fact 2: Liquid propane is used to heat hot air balloons. Given the two facts above, how is liquid propane used in hot air ballooning?
OPTIONS:
- lowered energy cost
- The area was once underwater
- to expand the balloon
- energy of moving objects
- activation energy
- hydrogen and oxygen
- It remains dormant
- to move people

Answer:
to expand the balloon