Question: Fact 1: Mechanical weathering is when rocks are broken down by mechanical means. Fact 2: Pysical weathering is the mechanical breakdown of rocks. Given the two facts above, what is when rocks are broken down?
OPTIONS:
- roof weathering
- Plant growth is reduced
- brick weathering
- Physical weathering
- remains of prehistoric life
- at or near the margins
- home weathering
- major threat to health
Answer: Physical weathering

input with options: Fact 1: Soil can be depleted of nutrients. Fact 2: Soil or dirt is a very heavy material. Given the two facts above, what can be depleted of nutrients?
OPTIONS:
- bamboo
- fungi
- dirt
- moss
- oxygen
- free space
- the Moon
- cacti
output: dirt

Q: Fact 1: Hair is a fiber that is found only in mammals. Fact 2: Sebaceous glands associated with hair follicles protect the skin of mammals. Given the two facts above, what protects a mammal's skin?

OPTIONS:
- Fiber follicles
- Exfoliation
- resistance
- layers of fat
- evaporation
- a cuticle
- sensory neurons
- fur and fat

A: Fiber follicles

input: OPTIONS:
- A compound that donates proton
- spread flower seeds
- They have webbed feet
- Plant reproduction
- By wind and rain
- passenger pigeons
- the dominant invertebrate
- Something found in San Francisco Now, answer this question: Fact 1: Mollusks reproduce sexually. Fact 2: Mollusks are the dominant invertebrate. Given the two facts above, what reproduces sexually?
A:
output: the dominant invertebrate

Fact 1: Electricity sometimes is used for heating buildings. Fact 2: Electric power is considered clean power. Given the two facts above, what is sometimes used for heating buildings?

OPTIONS:
- energy
- A Greek letter
- engines
- dirt power
- direct energy
- horse power
- clean power
- firepower

Answer: clean power

Q: Fact 1: Behaviors that improve fitness increase through natural selection. Fact 2: Many organism behaviors have evolved through natural selection. Given the two facts above, what is one of the facets of an organism's evolution?

OPTIONS:
- resistance
- fitness
- properties
- thirst
- movement
- swimming
- offspring
- recycling

A:
fitness