Problem:OPTIONS:
- staying warm
- observe it
- argue about it
- ignore it
- survive
- temperature
- A computer
- write about it

Fact 1: Climate is the average weather in an area over a long period of time. Fact 2: Along with simulating the climate, it is crucial to observe the climate. Given the two facts above, to learn more about the average weather, it is essential to:?
****
A: observe it

Fact 1: Amutation in the sex cells of a parent can cause a new trait to appear in the parent 's offspring. Fact 2: Fathers parent differently than mothers. Given the two facts above, a mutation can cause a new trait to appear in ?
OPTIONS:
- haploid plants
- mother or father's sex cells
- mutagen
- mutual funds
- molecules
- sperm and egg fuse
- Males and females
- genetic material
mother or father's sex cells

Fact 1: Aairplane is used for moving people across bodies of water. Fact 2: An ocean is a vast body of salt water. Given the two facts above, what are airplanes used for moving people across?
OPTIONS:
- highways
- streams
- Euphrates
- Mountains
- humans
- oceans
- jets
- homes

Answer: oceans

Question: Fact 1: Mammals conserve body heat with their hair or fur. Fact 2: Mammals include rabbits, foxes and coyotes. Given the two facts above, what conserve body heat with their hair or fur?
OPTIONS:
- foxes
- snakes
- goats
- whales
- dogs
- cats
- humans
- lizards
Answer: foxes

input with options: Fact 1: Using renewable resources to generate power reduces greenhouse gases. Fact 2: Solar power, wind power, and recycling are resources that are renewable. Given the two facts above, what does solar power reduce?
OPTIONS:
- Chemical energy
- Heat energy
- energy usage
- Greenhouse gasses
- massive damage
- Heat from the sun
- Air in the environment
- The need for water
output: Greenhouse gasses

Problem: OPTIONS:
- streams
- cacti
- wind
- LEDs
- fibrous
- grass
- fibers
- bamboo
Q: Fact 1: Sand dunes are formed by the wind transporting and depositing sand. Fact 2: Dune grass is very important to the preservation of sand dunes. Given the two facts above, what prevents erosion on dunes?
Answer:
grass