If you remember any of the physics you learned in school, it's possible you may remember that there are four fundamental forces of nature. They are in no particular order gravity, electromagnetism, the weak nuclear force and the strong nuclear force.
All forces in nature may be classified into four types. The gravitational force holds together the universe at large, plus the atmosphere, water, and us to the planet Earth. The electromagnetic force governs atomic level phenomena, binding electrons to atoms, and atoms to one another to form molecules and compounds
There is a difference as wast as the mighty river Amazon, which once upon a time was worshiped because of its natural force.