Problem: OPTIONS:
- It expands
- ligt
- an image
- Dilution
- heat
- forces
- observe it
- negative
Q: Fact 1: Looking at bright objects has a negative impact on the eyes. Fact 2: Most of the bright objects are stars. Given the two facts above, what impact does looking at stars have?
Answer: negative

Problem:OPTIONS:
- sweating
- constant temperatures
- heat or cold
- global warming
- observation
- climate
- scattered light
- nothing

Fact 1: Temperature changing can cause phase changes. Fact 2: Temperature is the relative degree of heat or cold. Given the two facts above, what can cause phase changes?
****
A: heat or cold

Fact 1: Heavy rains cause flooding. Fact 2: Flood waters commonly contain high levels of bacteria. Given the two facts above, heavy rains can cause high levels of what?
OPTIONS:
- nutrients
- toxins
- Pollution
- Glucose
- bacteria
- voltage
- streams.
- disease
bacteria

Fact 1: Microorganisms cause food to spoil. Fact 2: Likewise, eating certain foods can also cause serious sickness. Given the two facts above, microorganisms can cause edibles to spoil and cause what?
OPTIONS:
- filling meals
- harmful substances
- good tastes
- Dehydration
- healthy bodies
- chickenpox
- serious sickness
- Pollution

Answer: serious sickness

Question: Fact 1: Electric devices require electrical energy to function. Fact 2: Ordinary phone is also a mobile device. Given the two facts above, what do phones require to function?
OPTIONS:
- encoded information
- graduated cylinderr
- math
- electrically
- electrical energy
- magnifying glass
- hydrogen and oxygen
- electromagnetic energy
Answer: electrical energy

input: OPTIONS:
- Adding air
- The bending of a ray of light
- Warm air moving into cold air
- Increasing heat energy
- It used to be covered by water
- evaporation
- Adding salt
- Reducing heat energy Now, answer this question: Fact 1: Freezing means changing from a liquid into a solid by reducing heat energy. Fact 2: Solid ice is melted into liquid water. Given the two facts above, how does water turn to ice?
A:
output:
Reducing heat energy