TASK DEFINITION: In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.
PROBLEM: Question: What has increased the greenhouse effect? Answer: human actions

SOLUTION: Human actions has increased the greenhouse effect.

PROBLEM: Question: What are compounds with the same number of carbon and hydrogen atoms called? Answer: isomers

SOLUTION: Isomers are compounds with the same number of carbon and hydrogen atoms called.

PROBLEM: Question: Which of these is the BEST reason to study weather? Answer: To be prepared for storms

SOLUTION:
To be prepared for storms of these is the best reason to study weather.