Fact 1: Carpooling decreases the amount of cars used to travel to a place. Fact 2: Less travel leads to fewer car or plane emissions, and less pollution. Given the two facts above, what leads to less emissions and less pollution?

OPTIONS:
- energy
- trucks
- electricity
- power
- jets
- motorcycles
- hydration
- carpooling

Answer: carpooling

Fact 1: Cell division often causes growth. Fact 2: Growth and Development Most organisms grow. Given the two facts above, what causes organisms to grow?

OPTIONS:
- genetic diversity
- viruses
- pathogens
- genetic material
- pollution
- prolactin release
- Time and energy
- cell division

Answer: cell division

Fact 1: Aairplane is used for moving people across bodies of water. Fact 2: An island is land surrounded by water. Given the two facts above, people can be moved where in an airplane?

OPTIONS:
- outer space
- oceans
- the moon
- islands
- Pacific
- germany
- the sun
- Mountains

Answer: islands

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

Answer:
glass