Which sentence states a fact?
The Grand Canyon was carved by the Colorado River. The Grand Canyon is the most breathtaking place the United States.
A fact is something that can be proved to be true. Facts can be proved by observing, measuring, or studying information.
The flag of the United States has 13 stripes.
This is a fact. It can be proved by looking at the flag and counting the number of stripes.
An opinion is something that a person believes, thinks, or feels. An opinion cannot be proved true.
The flag of the United States is easy to draw.
This is an opinion. People may have different opinions about what makes a flag "easy" to draw.
The second sentence states a fact.
The Grand Canyon was carved by the Colorado River.
It can be proved by visiting the Grand Canyon National Park website.
The first sentence states an opinion.
The Grand Canyon is the most breathtaking place the United States.
Most breathtaking shows what a person believes, thinks, or feels. Another person might have a different opinion about what is breathtaking.