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 will happen to a rock when it's under tremendous stress? Answer: it will fracture

SOLUTION: A rock under enough stress will fracture. There may or may not be movement along the fracture. If there is not movement, the fracture is a joint. If there is movement, the fracture is a fault.

PROBLEM: Question: What are interferons? Answer: cytokines

SOLUTION: Figure 42.4 Interferons are cytokines that are released by a cell infected with a virus. Response of neighboring cells to interferon helps stem the infection.

PROBLEM: Question: What type of energy occurs by splitting the nuclei of radioactive uranium? Answer: nuclear

SOLUTION:
Nuclear energy is produced by splitting the nuclei of radioactive uranium. This doesn't release air pollution or carbon dioxide, but it does produce dangerous radioactive wastes.