fact

A fact is something that is true and can be proven. Facts are important because they help us to understand the world around us.

There are many different types of facts, including scientific facts, historical facts, and mathematical facts. Scientific facts are based on observations and experiments. Historical facts are based on records and evidence. Mathematical facts are based on logic and reasoning.

Facts can be learned from books, teachers, and other sources. They can also be discovered by doing experiments and observations.

It is important to be able to distinguish between facts and opinions. An opinion is a belief that someone holds, but that cannot be proven. For example, the statement "The sky is blue" is a fact, because it can be proven by observing the sky. The statement "The sky is the most beautiful colour" is an opinion, because it cannot be proven.

A fact is something that is true or has actually happened.