instruction:
In this task, you need to write a topic word from the given fact. The topic word must have at least one word overlap with the given fact. The topic word often involves adding a new word from a related concept. In your topic word, use at least one word from the given fact. Topic words with two or more words work best.
question:
Fact: Most ecosystems get energy from sunlight.
answer:
ecosystem habitat.


question:
Fact: the uterus is used in reproduction.
answer:
reproduction is having offspring.


question:
Fact: if a thermal conductor is exposed to a source of heat then that conductor may become hot.
answer:

heat sun.


