Fact 1: Alight bulb requires electrical energy to produce light. Fact 2: Electrical energy refers to energy associated with the flow of electrons. Given the two facts above, what does a light bulb require to produce light?
OPTIONS:
- flow of electrons
- flow of neutrons
- the sun
- adding heat
- hydrogen and oxygen
- an electron lens
- h2o
- chemical messengers
flow of electrons

Fact 1: Extreme heat and pressure change rock into metamorphic rock. Fact 2: Slate is an example of a metamorphic rock. Given the two facts above, extreme heat and pressure can turn rock into what?
OPTIONS:
- slate
- complex
- soils
- calcite
- oil
- cracks
- dead
- coal

Answer: slate

Question: Fact 1: Recycling has a positive impact on the environment. Fact 2: Newsprint is recycled into new paper, cardboard, and insulating material. Given the two facts above, making cardboard from what has a positive impact on the environment?
OPTIONS:
- newsprint
- bamboo
- animals
- heat energy
- earth
- less water
- sunlight
- an object
Answer: newsprint

input with options: Fact 1: Afirecracker converts chemical energy into sound. Fact 2: Energy and chemical reactions Chemical reactions require energy. Given the two facts above, what does a firecracker turn into sound?
OPTIONS:
- an object
- waves
- Scent
- photons
- Gunshots
- Energy
- Temperature
- Heat
output: Energy

Q: Fact 1: Roots have primary and secondary meristems for growth in length and width. Fact 2: Secondary meristems develop after primary meristems. Given the two facts above, what do roots have?

OPTIONS:
- allow growth
- resistance
- Sediment
- meristems
- layers of fat
- Energy
- storing water
- alveoli

A: meristems

Fact 1: Friction causes the speed of an object to decrease. Fact 2: Friction is a Force that opposes motion. Given the two facts above, what causes the speed of an object to decrease?
OPTIONS:
- kilometers
- kinetic energy
- Electrical energy
- increase h2o
- principals of aerodynamics
- basic building blocks of life
- opposing motion force
- increase oxygen
opposing motion force