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: This heat is used to convert water into steam, which is then used to turn a turbine, thus generating what? Answer: electrical power

SOLUTION: This heat is used to convert water into steam, which is then used to turn a turbine, thus generating electrical power.

PROBLEM: Question: Volume is another way of measuring what? Answer: material

SOLUTION: Volume is another way of measuring material.

PROBLEM: Question: How does deeper material cause convection in the mantle? Answer: rises then sinks

SOLUTION:
Rises then sinks does deeper material cause convection in the mantle.