Problem:OPTIONS:
- stars
- Conifers
- shelter
- Frogs.
- clouds
- moon
- Frogs
- the skin

Fact 1: Shelter is used for protection by animals against weather. Fact 2: Acid rain can be especially harmful to plants and animals. Given the two facts above, what protects creatures from harmful rain?
****
A: shelter

Fact 1: Aswitch is used to start the flow of current in an electrical circuit. Fact 2: An electrical switch directs current to one of several wires. Given the two facts above, what directs current?
OPTIONS:
- streams
- switch
- rivers
- squids
- chemicals
- streams.
- hormones
- spring
switch

Fact 1: Organisms that live in marine biomes must be adapted to the salt in the water. Fact 2: Another animal that lives within the Marine Biome is a sea tiger. Given the two facts above, what animal must adapt to salt water?
OPTIONS:
- fur seals
- warm-blooded
- allow growth
- alpacas
- honeybees
- Sea tiger.
- animals
- to stay warm

Answer: Sea tiger.

Question: Fact 1: Some light bulbs convert electricity into light and heat energy. Fact 2: Light source is an ultra-bright, unbreakable LED Bulb. Given the two facts above, what convert electricity into light and heat energy?
OPTIONS:
- cats
- copper
- LEDs
- trains
- Cars
- cells
- energy
- buses
Answer: LEDs

input with options: Fact 1: Gases released during the use of fossil fuels causes global warming. Fact 2: Fossil fuels are coal, oil, and natural gas. Given the two facts above, what causes global warming?
OPTIONS:
- storms
- oil
- cars
- coal
- air
- wind
- carbon
- water
output: coal

Problem: OPTIONS:
- Electrical energy
- scattered light
- hypothyroidism
- Time and energy
- harmful substances
- Cold fronts.
- Tropical
- heat energy
Q: Fact 1: Cold fronts cause thunderstorms as they pass by. Fact 2: Thunderstorms Thunderstorms give birth to tornadoes. Given the two facts above, what causes tornadoes? ?
Answer:
Cold fronts.