input: OPTIONS:
- aliens
- dust
- scattered light
- photons
- emissions
- ozone
- UV radiation
- sunlight Now, answer this question: Fact 1: Ozone depletion results in higher levels of UV radiation reaching Earth. Fact 2: Ozone depletion in the stratosphere is a global problem . Given the two facts above, stratosphere composition causes higher levels of what reaching Earth?
A:
output: UV radiation

Fact 1: Sight is the ability to sense light, and the eye is the organ that senses light. Fact 2: Colors use the sense of sight. Given the two facts above, what can the eye sense?

OPTIONS:
- colors
- magnetism
- distance
- light
- smells
- chemicals
- nerves
- temperature

Answer: colors

Problem: OPTIONS:
- flour
- bamboo
- ovaries
- harvested wheat
- cats
- flowers
- potatoes
- tortoises
Q: Fact 1: Most plants continue to grow throughout their lives. Fact 2: Bamboos are vigorous, rugged plants. Given the two facts above, what continues to grow throughout their lives?
Answer: bamboo

Problem:OPTIONS:
- power stations
- water conservation
- storing water
- to move people
- devastating it
- a hydraulic system
- dangerous
- heating liquids

Fact 1: Hydropower requires damming a river. Fact 2: Scientists agree that dams devastate rivers. Given the two facts above, what does hydropower require doing to a river?
****
A: devastating it

Fact 1: Fat is used to keep animals warm. Fact 2: Humans are a new type of animal. Given the two facts above, what uses fat to keep warm?
OPTIONS:
- Lobsters
- bacon
- humans
- pigeons
- insects
- omnivores
- plants
- bears
humans

Fact 1: Folding an object causes that object to change shape. Fact 2: Folds are usually caused by compressional forces. Given the two facts above, what force causes an object to change shape?
OPTIONS:
- quadriceps
- Electrical energy
- mechanical
- Heat energy
- friction
- compressional
- flow of electrons
- kinetic energy

Answer:
compressional