Fact 1: Burning fossil fuels increases the carbon in the atmosphere. Fact 2: More carbon in the atmosphere means atmospheric warming. Given the two facts above, what increases when fossil fuels are burned?
OPTIONS:
- Greenhouse gasses
- Greenhouse gases
- cancer
- wood ash
- atmospheric warming
- coal
- heat energy
- Temperature
atmospheric warming

Fact 1: Threatening behavior by predators causes a porcupine to extend its quills. Fact 2: Porcupines are in the rodent family. Given the two facts above, what extends something because of threatening behavior by predators?
OPTIONS:
- influenza
- chickenpox
- A rodent
- A primate
- A treeshrew
- fur and fat
- A flying lemur
- an object

Answer: A rodent

Question: Fact 1: Reproduction is the process by which living things give rise to offspring. Fact 2: Physiologically, sex is for the purpose of reproduction. Given the two facts above, what gives rise to offspring?
OPTIONS:
- sex
- spring
- bird
- DNA
- ova
- production
- factories
- ovum
Answer: sex

input with options: Fact 1: Plants use cellulose for their cell walls. Fact 2: Vegetation includes shrubs and cactus plants. Given the two facts above, what uses cellulose for their cell walls?
OPTIONS:
- cactus
- Oak
- Conifers
- Trees
- h2o
- flowers
- insects
- humans
output: cactus

Q: Fact 1: Aprism is used for refracting light. Fact 2: Light is described both as wavelengths and photons. Given the two facts above, what is a prism used to refract?

OPTIONS:
- Something that can be auburn
- basic building blocks of life
- mirrors
- our nearest star
- wavelengths and photons
- microwaves
- triangles
- focusing a lens

A: wavelengths and photons

Fact 1: Aairplane is used for moving people across bodies of water. Fact 2: Airplanes are responsible for air, noise, and water pollution. Given the two facts above, what pollutes the environment?
OPTIONS:
- bacteria
- airplanes
- deforestation
- moon
- sun
- cells
- Smoking
- flooding
airplanes