instruction:
Given a scientific question, generate a correct answer to it.
question:
What consists of four major components: inorganic mineral matter, organic matter, water and air, and living matter?
answer:
soil

question:
To undo the tarnish on copper pennies, you can place them in what liquid?
answer:
vinegar

question:
What do increasing greenhouse gas concentrations in the air do to the earth's temperature?
answer:
raise it