Что такое флора и фауна-прошу описание на английком

Flora is the set of plant species, which are located at some territory. For example, grass and flowers near your house also can be called flora. This term takes its roots from the name of Roman goddess of plants and flowers.
Fauna takes its name from the goddess of forests and fields Fauna she also was associated as defender of animals. In science, Fauna is population of animals who are living at some territory. For example, Fauna of Earth is more than eight million of species.