Problem: Generate a sentence that contains a fact.
Sentence: natural gas is a nonrenewable resource

Problem: Generate a sentence that contains a fact.
Sentence: oil is a source of energy

Problem: Generate a sentence that contains a fact.
Sentence: In the food chain process an animal has the role of consumer which eats other animals for food

Problem: Generate a sentence that contains a fact.
Sentence:
An example of weathering is when a plant root grows into a crack in rock