Answer:
Sight is one of the five human senses and is arguably the most important for daily life. Sight involves the recognition and interpretation of light and color as it enters the eyes and is sent to the brain. The sense of sight enables humans to gather information from the environment, differentiate objects, perceive depth and better interact with the world around them.
2. Hearing is the capacity of the human ear to perceive sound. Humans are able to detect a wide range of sound frequencies, from very low-pitched tones to very high pitched ones. The sound vibrations travel through the auditory canal and reach the cochlea in the inner ear, where it is translated into nerve signals that are sent to the brain. This sense also helps us to understand speech and music.
3. Smell is one of the most powerful senses, as it has a direct connection to the emotional center of our brains. Through smell, humans can distinguish between different scents and can even identify a single scent out of many. It is also used as an early warning system for danger as certain smells can trigger a response in the body. Humans rely on smell for guidance, mood changes and safety.