question: What sentence would provide a factual answer to this question: "A glacier is made of"

answer: a glacier is made of ice
Problem: What is a random fact?

Answer: electricity is made of moving charged particles
Problem: Generate a sentence that contains a fact.

when a plant grows , the number of the leaves of that plant may increase
Problem: Generate a sentence that contains a fact.
Sentence: the slope of the land causes a river to flow in a particular direction
Problem: Randomly generate a fact.

Random fact: matter in the liquid state drips
question: What sentence would provide a factual answer to this question: "What needs measurements taken in the morning and evening?"

answer:
tidal range is a measure of the vertical distance from high tide to low tide