Question: Fact 1: Arteries generally carry oxygen-rich blood. Fact 2: Without a blood supply, people are in danger of dying. Given the two facts above, what can people die without?
OPTIONS:
- water
- h2o
- family
- retina
- love
- oxygen
- friends
- food
Answer: oxygen

Question: Fact 1: Wind causes erosion. Fact 2: Erosion causes destruction of aquatic habitats due to siltation and flooding. Given the two facts above, which normal weather event can threaten aquatic habitats? ?
OPTIONS:
- wind
- oil
- cold
- Winter
- hail
- snow
- fire
- sleet
Answer: wind

Question: Fact 1: Photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves. Fact 2: Fish are the consumers, and plants are the producers. Given the two facts above, in photosynthesis, plants convert solar energy, carbon dioxide, and water into what?
OPTIONS:
- Organic compounds
- water
- leaves
- chlorofluorocarbons
- carbohydrates
- solar power
- peachleaf willow
- chemical messengers
Answer:
carbohydrates