Fact 1: Vertebrates are animals that have a backbone. Fact 2: Birds are warm-blooded vertebrates. Given the two facts above, what has a backbone?
OPTIONS:
- humans
- bacteria
- Man
- viruses
- insects
- birds
- plankton
- toads

Answer: birds

Question: Fact 1: Mammals have a layer of fat under the skin to help insulate the body. Fact 2: Of the sea mammals, especially the seal and walrus are hunted. Given the two facts above, what has a layer of fat under the skin to help insulate the body?
OPTIONS:
- walruses
- bears
- the Sun
- water
- rabbit
- ice
- animals
- humans
Answer: walruses

input with options: Fact 1: Gills are used for breathing water by aquatic animals. Fact 2: Fish gills take oxygen from the water as it passes over the gills. Given the two facts above, what do aquatic animals breathe with?
OPTIONS:
- Water
- tails
- nose
- air
- gills
- oxygen
- lungs
- mussels
output: gills

Q: Fact 1: Erosion causes a river to become deeper and wider. Fact 2: On the contrary, the NILE is the longest river in Africa. Given the two facts above, if eroded the Nile would become what?

OPTIONS:
- imbalanced
- Plant growth is reduced
- detritus
- colder and wetter
- Sediment
- solid, liquid, gas
- deeper and wider
- dormant state

A: deeper and wider

input: OPTIONS:
- dead organisms
- Shade
- Greenhouse gases
- Soil loss from wind.
- Animal diversity
- Greenhouse gasses
- Rain
- carbon dioxide Now, answer this question: Fact 1: Soil erosion means soil loss through wind. Fact 2: Soil Erosion Rain forests help to prevent soil erosion and water pollution . Given the two facts above, what do rain forests reduce?
A:
output: Soil loss from wind.

Question: Fact 1: Storms cause bodies of water to increase amount of water they contain. Fact 2: Hurricanes are killer storms. Given the two facts above, what do hurricanes do to the amount of water contained in bodies in water?
OPTIONS:
- they do nothing
- fissures of hot, acidic water
- they make it increase
- they make it decrease
- forest is destroyed
- Damages them
- they displace all water
- move to different locations
Answer:
they make it increase