Sponsored Topics. Leesburg is a city in Lake County, Florida, United States. The population was 15,956 at the 2000 census. As of 2005, the population recorded by the U.S. Census Bureau is 19,086.. Leesburg is located in central Florida, between Lake Harris and Lake Griffin, at the head of the Oklawaha River system.
Although an infant's color vision is not as sensitive as an adult's, it is generally believed that babies have good color vision by five months of age. Most babies start crawling at about 8 months old, which helps further develop eye-hand-foot-body coordination.
Babies start hearing sounds before they are born. After birth, babies watch their parent's faces and hear them speak. The baby's hearing system continues to develop everyday. At three months old, babies will smile when spoken to, and at six months old they will begin to babble and imitate certain sounds.