How does nature rule in a national park?

I don’t rly know, but I think it is because the National Park has a lot of resourceful environment, including animals, trees, and plants. Those can be called nature.

Do not remove anything from the Park. Each animal and each plant has its place in the nutrient cycle of the nature reserve. ... Do not light fires in the National Park! Fire will spread rapidly even in colder weather conditions.

Not sure bahensbsbsbbsns