Small for gestational age (SGA) babies are those whose birth weight lies below the 10th percentile for that gestational age. Low birth weight (LBW), is sometimes used to define a baby that weighs less than 5 lb 8 oz (2500 g) regardless of gestational age.
Historical Examples. 1  The present writer has collected several hundred local wind namesâand is constantly adding to the list. 2  Because local wind systems dominate the trade winds, these deserts are less stable than other deserts.
Major wind systems, the trade winds, monsoons. Major wind systems. The incident solar radiation, the distribution of the continents and the oceans, the rotation of the Earth and the land elevation all affect the climate. Most of the solar radiation falls in the Equatorial region.