4.In which scientific field is the sense of hearing particularly crucial? A) Astronomy B) Geology C) Ornithology (study of birds) D) Botany
Answer (1)
c. OrnithologyScientists who study birds, called ornithologists, rely heavily on their sense of hearing. Many birds are identified not only by their appearance but also by their songs and calls. For example, in a dense forest, even if the bird is hidden, an ornithologist can recognize it by its unique sound.
