input: OPTIONS:
- kinetic energy
- evaporation of perspiration
- kinetic friction
- evaporation of snow
- Transfers energy
- a rock rolling down a hill
- a fire burning near a campsite
- converting mass to energy Now, answer this question: Fact 1: Evaporation of sweat uses energy, and the energy comes from body heat. Fact 2: Diaphoresis is a fancy medical term for perspiration or sweating. Given the two facts above, which of the following uses energy that comes from body heat?
A:
output: evaporation of perspiration

Fact 1: Aggression is behavior that is intended to cause harm or pain. Fact 2: Behaviorally, aggression is any behavior whose intent is to intimidate or harm another animal. Given the two facts above, what harms others?

OPTIONS:
- aggression
- cells
- smoking tobacco
- water
- smoking
- killing insects
- oxygen
- cigarettes

Answer: aggression

Problem: OPTIONS:
- engines
- Pesticides
- bottles
- sweating
- honeybees
- loose soil
- herbicide
- Fuel cells
Q: Fact 1: Recycling reduces the resources needed to make something. Fact 2: All bottles are recyclable. Given the two facts above, what can reduce resources used?
Answer: bottles

Problem:OPTIONS:
- Change to rainbow colors
- flow of electrons
- contamination
- Stay the same
- It gets heated up
- Plant growth is reduced
- Change gender
- Change color to brown

Fact 1: Chemical weathering causes iron in rock to oxidize. Fact 2: Iron oxides are produced that are red, orange, or brown in color. Given the two facts above, what does chemical weather cause iron to do?
****
A: Change color to brown

Fact 1: Sedimentary rocks are formed by deposition. Fact 2: Sedimentary Rocks One of the commonest sedimentary rocks is sandstone. Given the two facts above, how is sandstone formed?
OPTIONS:
- less water
- In sediment
- rainfall
- calcite
- growth
- Water expanding
- Deposition
- movement
Deposition

Fact 1: Soil is formed by rocks eroding. Fact 2: Rivers erode the rocks they flow over. Given the two facts above, what is formed by rivers?
OPTIONS:
- fish
- soil
- rain
- bamboo
- spring
- clouds
- kayaks
- NaCl

Answer:
soil