Final answer:
The natural home of an animal is known as its habitat, which is crucial for its survival and reproduction, shaping its evolution and natural selection.
Step-by-step explanation:
The natural home of an animal is known by the term habitat. A habitat is the environment where a species lives, feeds, and reproduces. It is where a species has evolved and is well-adapted through generations of natural selection. For example, the habitat of a fish is in the water, while a bird might have its habitat in the forest canopy. The concept of a habitat is central to understanding biodiversity and conservation, as it emphasizes the relationship of an organism with its environment, including the flora, fauna, and physical characteristics present.