Left side is related with the processing of information related with logic and right side is related with handling of spatial perception.
Step-by-step explanation:
The left side of the brain is responsible for handling and processing the information which is logical and is related to the language.
On the other hand the right hemisphere of the brain is responsible for the processing and handling of the data and the input which is related with spatial perception. The right hemisphere of the brain processes the sensory input which includes in it the auditory information.