Fact 1: Glass cause refraction of light. Fact 2: Halos are produced by the refraction of light. Given the two facts above, what can cause halos?
OPTIONS:
- lenses
- glass
- the sun
- gas
- storms
- mold
- germs
- heat
glass

Fact 1: Adding salt to a liquid decreases the melting point of that liquid. Fact 2: Salt particles come from the ocean as the spray of waves evaporates, leaving salt particles suspended in the air. Given the two facts above, what can be added to a liquid to decrease the melting point of the liquid?
OPTIONS:
- kinetic energy
- energy of moving objects
- Sulfur dioxide
- fossil fuels
- Chemical energy
- activation energy
- aqueous solution
- Something from an ocean

Answer: Something from an ocean

Question: Fact 1: Animals use saturated fatty acids to store energy. Fact 2: Dolphins are a very unique animal. Given the two facts above, what do dolphins use to store energy?
OPTIONS:
- saturated fatty acids
- thermal insulators
- kinetic energy
- evaporation
- Something coming from a gland
- objects that have mass
- it helps plants in growing
- Positive charges
Answer: saturated fatty acids

input with options: Fact 1: Gravity pulls objects towards planets. Fact 2: Gravity is the force that keeps planets in orbit around the sun. Given the two facts above, what pulls objects around the sun?
OPTIONS:
- Oxygen
- cycles
- wind
- Energy.
- energy
- Gravity
- h2o
- Atmosphere
output: Gravity

Q: Fact 1: Sinkholes are formed by precipitation. Fact 2: Rain is also known as precipitation. Given the two facts above, what can rain cause?

OPTIONS:
- volcanoes
- flooding
- desert
- Condensation
- Sinkholes
- Dehydration
- erosion
- cloud formation

A: Sinkholes

Fact 1: Being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time. Fact 2: Bogs are characterized by cushion-like vegetation and an accumulation of peat. Given the two facts above, what has its soil and mud changed by extreme heat over long periods of time?
OPTIONS:
- elms
- bogs
- bamboo
- earth
- deltas
- coal
- corn
- swea
bogs