If a billiard ball was the size of Earth it would have bigger canyons then the Grand Canyon and taller mountains then Mt. Everest. Conversely, if Earth was the size of a billiard ball its surface would be smoother then a billiard ball.
fact
If a billiard ball was the size of Earth it would have bigger canyons then the Grand Canyon and taller mountains then Mt. Everest. Conversely, if Earth was the size of a billiard ball its surface would be smoother then a billiard ball.