Q: Fact 1: Aglacier causes mechanical weathering. Fact 2: Mechanical weathering happens when things like ice physically break rock apart. Given the two facts above, what do glaciers do to rocks?

OPTIONS:
- break off
- Turns them into ice
- Regrows it
- Creates more rocks
- Dries them out
- protect them
- Breaks them apart
- cause their death

A: Breaks them apart

input: OPTIONS:
- koalas
- bears
- plants
- Birds
- gravity
- atoms
- humans
- cats Now, answer this question: Fact 1: Animals may compete for territory, water, food, or mates. Fact 2: All cats are animals. Given the two facts above, what may compete for territory, water, food, or mates?
A:
output: cats

Fact 1: Hitting an object causes the particles in that object to vibrate. Fact 2: Rock particles vibrate back and forth. Given the two facts above, hitting a rock causes what?

OPTIONS:
- heat energy
- erosion
- energy
- friction
- flooding
- squeeze
- contamination
- vibration

Answer: vibration

Problem: OPTIONS:
- Evaporation
- water vapor
- hydrogen
- temperature
- ice cubes
- h2o
- sweating
- Water expanding
Q: Fact 1: Melting means changing from a solid into a liquid by adding heat energy. Fact 2: All temperatures are measures of heat energy. Given the two facts above, what is increased to cause something to change from a solid into a liquid?
Answer: temperature

Problem:OPTIONS:
- burning
- citric acid
- flow of electrons
- fashion
- acid wash
- chemical changes
- burning coal
- Pollution

Fact 1: The emission of sulfur dioxide causes acid rain. Fact 2: Sulfur in the coal becomes sulfur dioxide when burned. Given the two facts above, acid rain can be a result of:?
****
A: burning coal

Problem:OPTIONS:
- insects
- mammals
- arthropods
- humans
- barnacles
- fur seals
- graptolites
- bears

Fact 1: Arthropods are the largest phylum of invertebrates. Fact 2: Invertebrates have no backbone. Given the two facts above, what have no backbone?
****
A:
arthropods