TASK DEFINITION: Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question.
PROBLEM: Question: What kind of reaction is needed to prepare amides? Answer: carboxylic acid reaction

SOLUTION: Amides are prepared by the reaction of a carboxylic acid with ammonia or an amine.

PROBLEM: Question: How does carbon dioxide chemically weather rocks? Answer: by creating acids

SOLUTION: Carbon dioxide chemically weathers rock by creating acids.

PROBLEM: Question: What's it called when gases turn back into liquids? Answer: condensation

SOLUTION:
As water cools in the clouds, condensation occurs. Condensation is when gases turn back into liquids.