Prevailing winds and pressure belts are major climate controls. A belt of low pressure known as the intertropical convergence zone (ITCZ) lies along the Equator. On either side of the equatorial low, between 25Â° and 30Â° latitude in each hemisphere, is a belt of high-pressure centers over the oceans. From the equatorial side of these subtropical highssuch as the Hawaiian high.
The normal breathing rate for a 4 month old baby is between 30 and 60 breaths per minute.
A newborn baby has a normal breathing rate of 30-60 breaths per minute. This rapid breathing continues as the baby begins to grow and starts slowing down at around six months of age. By the age of one, the normal breathing rate has slowed to around 24-40 breaths a minute and stays at this rate until around age three.chool-aged children have a normal breathing rate, also known as respiratory rate, of 18-30 breaths a minute while resting. An increased rate can indicate illness or can occur when the child is under medication for asthma or allergies.