Problem:OPTIONS:
- squids
- Drugs
- running
- Sleep
- Insomnia
- tuna
- Eating dessert every night
- stamina

Fact 1: Rest has a positive impact on a health. Fact 2: Rest can include sleep as well as sitting and resting. Given the two facts above, what has a positive impact on health?
****
A: Sleep

Problem:OPTIONS:
- animals
- Green beans
- an amplifier
- a battery
- Light
- a radio
- engines
- a rod

Fact 1: Abattery converts chemical energy into electrical energy. Fact 2: Electricity is a powerful energy source. Given the two facts above, what converts chemical energy into a powerful energy source?
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A: a battery

Problem:OPTIONS:
- orchids
- Flowers
- seeds
- pollen
- bacteria
- ferns
- Chlorophyll
- fungi

Fact 1: Spores may be dispersed by moving water, wind, or other organisms. Fact 2: Spores are a dormant form of bacteria. Given the two facts above, a dormant form of what may be dispersed by moving water, wind or other organisms?
****
A: bacteria

Problem:OPTIONS:
- mines
- deforestation
- Movement
- Water expanding
- waves
- ice wedging
- heavy rain
- mouth of rivers

Fact 1: Heavy rains cause flooding. Fact 2: With the rain comes floods, and with the floods come erosion and landslides. Given the two facts above, what are landslides caused by?
****
A:
heavy rain