Problem: OPTIONS:
- Fungus
- Greenhouse gases
- Fossil fuels
- Calcium carbonate
- salinity
- Sand
- contamination
- Water
Q: Fact 1: Oil is formed by layers of sediment pushing down on decomposing algae. Fact 2: Fossil fuels like coal and oil are ancient biomass fuel. Given the two facts above, what is a product of layers of sediment pushing down on decomposing algae over time?
Answer: Fossil fuels

Problem:OPTIONS:
- camels
- humans
- jets
- trains
- ants
- dogs
- snails
- birds

Fact 1: Migrants typically travel long distances. Fact 2: Migrant birds leave. Given the two facts above, what typically travels long distances?
****
A: birds

Fact 1: Boiling means change from a liquid into a gas by adding heat energy. Fact 2: Gas is the source of energy for heating water and for the stove. Given the two facts above, what heats water for boiling?
OPTIONS:
- water
- ice
- magnets
- Heat
- ligt
- fire
- gas
- salt
gas

Fact 1: Ethologists usually study how animals behave in their natural environment. Fact 2: Monkeys are very social animals. Given the two facts above, what do ethologists study?
OPTIONS:
- plant life
- monkeys
- geography
- Movement
- h2o
- humans
- weather
- parasites

Answer: monkeys

Question: Fact 1: Most pituitary hormones control other endocrine glands. Fact 2: Endocrine organs are ductless glands that secrete hormones into the bloodstream. Given the two facts above, most pituitary hormones control other glands that secrete hormones into the what?
OPTIONS:
- brain
- humans
- epidermal
- bloodstream
- nerves
- layers of fat
- alveoli
- liver
Answer: bloodstream

input: OPTIONS:
- made
- glass
- wool
- support
- fabric
- cotton
- cells
- unique Now, answer this question: Fact 1: Some light bulbs convert electricity into light and heat energy. Fact 2: Household light bulbs are evacuated glass enclosures with wires leading to a tungsten filament. Given the two facts above, some what enclosures convert electricity into light and heat energy?
A:
output:
glass