The animals adopt to their natural environment, by their suitable body structure which is supported to their surrounding environment.
Natural environment is extremely important to the survival of those who inhabit it. Animals survive better in their own natural environment.
wilderness / wildlife
the natural environment is converted with plants animals trees hills
Natural environment is how an are is without human intervention. This includes the type of plants and animals that are native to a certain environment.
people
The science that studies animal behavior in natural habitats is known as ethology. This is a sub-category of zoology.
can kill animals and destroy habitats of the animals. Hurricanes cause many floods in the naturaland built environment.
Population Density
Your first error here is to think that our man-made environment is not "natural". We are animals that live here on the planet Earth, and we and our works are entirely "natural".
The environment is useful for animals as it is an animal's natural habitat. It's the same with humans.
They might not have been able to adapt.