Problem: Generate a sentence that contains a fact.
Sentence: as a source of light becomes closer , that source will appear brighter

Problem: Generate a sentence that contains a fact.
Sentence: if some nutrients are in the soil then those nutrients are in the food chain

Problem: Generate a sentence that contains a fact.
Sentence: a revolution of the moon around the Earth takes 1 month

Problem: Generate a sentence that contains a fact.
Sentence:
condensation is a stage in the water cycle process