instruction:
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.
question:
Question: Which of these can be mined from Earth and used as an energy source? Answer: Coal
answer:
Coal can be mined from earth and used as an energy source.


question:
Question: All of the land drained by a river system is called its basin, or what "wet" term? Answer: watershed
answer:
All of the land drained by a river system is called its basin, or the "wet" term  watershed


question:
Question: In science, what is supported by much evidence, widely accepted by credible scientists, and unlikely to be disproved? Answer: theory
answer:

In science, theory is supported by much evidence, widely accepted by credible scientists, and unlikely to be disproved.