input: OPTIONS:
- support
- heat
- forces
- air cools
- heat energy
- buoyancy
- Pollution
- dry and hot Now, answer this question: Fact 1: If an object in a fluid is more dense than that fluid then that object will sink in that fluid because of gravity. Fact 2: An object is buoyant when it is less dense than the fluid around it. Given the two facts above, what decreases when the density of an object increases?
A:
output: buoyancy

input: OPTIONS:
- cells
- pain
- amphibians
- animals
- Frogs
- electrons
- humans
- water Now, answer this question: Fact 1: Electrocution causes harm to an organism. Fact 2: Plants and animals are organisms. Given the two facts above, what does electrocution cause harm to?
A:
output: animals

input: OPTIONS:
- several different ways
- an automobile engine
- Breathing too fast or too slow
- smallest agents of disease
- fissures of hot, acidic water
- volatile substances
- tectonic plates being pushed together
- erosion from rivers Now, answer this question: Fact 1: Tectonic plates being pushed together causes earthquakes. Fact 2: Plumbing is sometimes damaged during an earthquake. Given the two facts above, what can damage plumbing?
A:
output:
tectonic plates being pushed together