input: OPTIONS:
- evaporation
- Condensation
- ground to shake
- It flows through.
- Plant growth is reduced
- contamination
- aqueous solution
- It gets heated up Now, answer this question: Fact 1: If soil is permeable then water easily flows through that soil. Fact 2: Much of the volcanic soil is permeable. Given the two facts above, what happens to water poured on volcanic soil?
A:
output: It flows through.

Fact 1: If two balanced forces act on an object in opposite directions then that object will remain stationary. Fact 2: If an object is at equilibrium, then the forces are balanced. Given the two facts above, what happens when an object is at equilibrium?

OPTIONS:
- It melts
- It remains stationary
- The bending of a ray of light
- It weighs more
- matter vibrating
- It moves quickly
- flow of electrons
- Movement of an air mass

Answer: It remains stationary

Problem: OPTIONS:
- chemical reaction
- contraction
- Movement of an air mass
- expansion
- metabolic reaction
- energy storage
- increased body strength
- oxidation reaction
Q: Fact 1: All chemical reactions require activation energy to get started. Fact 2: Activation energy is required to overcome the energy barrier. Given the two facts above, overcoming the energy barrier starts a what?
Answer: chemical reaction

Problem:OPTIONS:
- Fly swatter
- Active immunity
- Exfoliation
- a cuticle
- food
- bugs
- rays or beams
- resistance

Fact 1: Active immunity results when an immune response to a pathogen produces memory cells. Fact 2: Pathogens are simply a variety of diseases which kill insects. Given the two facts above, what prevents insects from being killed?
****
A: Active immunity

Fact 1: Cycles of freezing and thawing water cause ice wedging. Fact 2: Ice wedging is the most important form of mechanical weathering. Given the two facts above, cycles of freezing and thawing water cause ?
OPTIONS:
- exposure to cold
- the oak can fall
- mechanical weathering
- the looseness of soil
- In the winter
- Metling snow
- colder and wetter
- looseness of dirt or compost
mechanical weathering

Fact 1: Hitting an object causes the particles in that object to vibrate. Fact 2: By it's nature, a vibration is a frequency wave . Given the two facts above, what does hitting an object cause?
OPTIONS:
- frequency waves
- harmful substances
- Electrical energy
- chemical reaction
- friction
- Movement
- heat energy
- chemical changes

Answer:
frequency waves