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: Natural convection is driven by what forces? Answer: buoyant
answer:
Natural convection is driven by buoyant forces.

question:
Question: What kind of system do echinoderms possess? Answer: water-based circulatory
answer:
Echinoderms possess a water-based circulatory system.

question:
Question: The creation of a voltage across a current-carrying conductor by a magnetic field is known as what? Answer: hall effect
answer:
The creation of a voltage across a current-carrying conductor by a magnetic field is known as hall effect.