Fact 1: Treating water is used to remove harmful substances before drinking. Fact 2: For a scientist, water is H2O whether from the Ganga or a tap. Given the two facts above, why do we generally treat H2O?

OPTIONS:
- to add water to crops
- hydration
- vaporization
- to water the garden
- to drink it
- looseness
- to track it
- evaporation

Answer: to drink it

Problem: OPTIONS:
- Being exposed to air
- to move people
- Converting waste.
- heat is produced
- It gets heated up
- Being buried under ground
- By hand
- In a factory
Q: Fact 1: Being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time. Fact 2: Most coal is fossil peat. Given the two facts above, how is coal made?
Answer: Being buried under ground

Problem:OPTIONS:
- drizzle
- erosion
- rain
- storm
- water
- hail
- liquid
- streams

Fact 1: Lakes are formed by precipitation and runoff. Fact 2: Lakes are large bodies of inland water. Given the two facts above, precipitation and runoff can result in large bodies of what?
****
A: water

Fact 1: Mutations are essential for evolution to occur. Fact 2: Mutations Mutations are random changes in the genetic information of an organism. Given the two facts above, changes in the genetic information of an organism are what for evolution to occur?
OPTIONS:
- impossible
- Plants growth
- positive
- paranoid
- essential
- disgusted
- dangerous
- allow growth
essential

Fact 1: Webbed feet are used for moving faster through water by aquatic animals. Fact 2: Aquatic animals moving through water are also subject to the principles of aerodynamics. Given the two facts above, aquatic animals in water use webbed feet due to what?
OPTIONS:
- ability to sense light
- principals of aerodynamics
- kinetic energy
- swimming slower
- refraction of light
- poor swiming
- bending light rays
- dynamic relationships

Answer: principals of aerodynamics

input with options: Fact 1: Aprism is used for refracting light. Fact 2: Glass prisms and mirrors are used to mainipulate the light rays. Given the two facts above, what do prisms refract?
OPTIONS:
- Slow.
- wind
- yes
- Joules
- ligt
- energy
- sand
- waves
output:
ligt