Question: Fact 1: Scraping oneself on a contaminated object may cause infection. Fact 2: Infection is what ultimately leads to death. Given the two facts above, what can scraping oneself on a contaminated object cause?
OPTIONS:
- rabies
- blood
- disease
- deadly
- Injury
- mildew
- death
- toxins
Answer: death

Question: Fact 1: Erosion of soil has a negative impact on the environment. Fact 2: Cattle can cause soil erosion. Given the two facts above, what can have a negative impact on the environment?
OPTIONS:
- toxins
- trees
- Cars
- cattle
- tar
- nutrients
- h2o
- coal
Answer: cattle

Question: Fact 1: Afirecracker converts chemical energy into sound. Fact 2: Energy is generated by sound waves. Given the two facts above, what can convert chemical energy into audible waves?
OPTIONS:
- a flashlight
- electrically
- animals
- a firecracker
- power stations
- sensory neurons
- x-ray
- electrical light
Answer:
a firecracker