Problem: Generate a sentence that contains a fact.
Sentence: the moon 's surface contains many craters

Problem: Generate a sentence that contains a fact.
Sentence: humans building homes in an ecosystem causes that environment to change

Problem: Generate a sentence that contains a fact.
Sentence: An example of recycling is using an object to make a new object

Problem: Generate a sentence that contains a fact.
Sentence:
if an organism dies then the population of that organism will decrease