input with options: Fact 1: Increasing heat causes thermal expansion. Fact 2: Thermal fatigue cracking is notably different than thermal expansion damage. Given the two facts above, what can cause fatigue?
OPTIONS:
- cigarettes
- Dehydration
- expansion
- Pollution
- influenza
- hormones
- sweating
- smoking
output: expansion

Q: Fact 1: Pollutants have a negative impact on the environment. Fact 2: Environment and Health Environment and Health All living things depend on their environment. Given the two facts above, pollutants have a negative impact on all what?

OPTIONS:
- tractors
- circulatory systems
- near the shoreline
- living things
- Electrical energy
- pavement
- potholes
- important habitats

A: living things

input: OPTIONS:
- reproduce
- survive
- expire
- stay warm
- growth
- move
- support
- hide Now, answer this question: Fact 1: Astem is used to store water by some plants. Fact 2: Every plant and animal needs water to survive. Given the two facts above, what do stems help plants do?
A:
output: survive

Fact 1: Bacteria in soil convert atmospheric nitrogen into a form usable by plants. Fact 2: Rhizobial bacteria convert atmospheric nitrogen into nitrate fertilizers in a form usable by plants. Given the two facts above, what does rhizobial bacteria do for plants?

OPTIONS:
- Converts oxygen
- nutrients
- Converts h2o
- Converts nitrogen
- Regrows it
- hydrate their cells
- Converts methane
- competing for resources

Answer: Converts nitrogen

Problem: OPTIONS:
- Rain.
- Wind
- Forestry Services.
- erosion
- vehicles
- Conifer logging.
- Logging.
- Pollution
Q: Fact 1: Creating wood-free paper does not require cutting down trees. Fact 2: Rainforests are destroyed by logging and all of the trees are cut down. Given the two facts above, what destroys rainforests?
Answer: Logging.

Fact 1: Apesticide is used for protecting plants by killing insects. Fact 2: Insects eat our crops. Given the two facts above, what protects crops from being eaten?

OPTIONS:
- Bright sunlight
- Pesticides
- Over watering
- fur and fat
- energy barrier
- layers of fat
- exoskeleton
- Dry soil

Answer:
Pesticides