Two to five years of experience in school administration is a common job requirement for a superintendent. A board of education views principal or assistant principal experience as highly desirable. Management experience above the principal level, such as that of a curriculum administrator, is also an asset. In most cases, teaching experience is a prerequisite to becoming a school administrator. Superintendent certification requirements may stipulate at least five years of teaching experience in addition to tenure as a school administrator.
Basic Types of Grasslands based on Climatic Dryness. 1. Tropical Grasslands-Tropical Grasslands are located near the equator, between the Tropic of Cancer and the Tropic of Capricorn. Most of the Tropical Grasslands are found in the interior part of continents between the Tropical Rain Forests and Tropical Deserts.atural Grasslands primarily occur in regions that receive between 500 and 900 mm (20 and 35 in) of rain per year. Grasslands can exist naturally in areas with higher rainfall when other factors prevent the growth of Forests, such as in serpentine barrens, where minerals in the soil inhibit most Plants from growing.
Most of these areas are used for agriculture. 4. Semi-deserts and Deserts vegetation: These types of vegetation grow in areas where rainfall is less than 50 cm mostly thorny bushes, acacia, babul and sand binding grasses (graminoids) are found in this vegetation zone.The Indian wild date, known as âKhejurâ is common in these deserts.ue to a variety of climates, a wide range of natural vegetation grows in India. Types of natural vegetation vary according to climate, soil and altitude. A study of the distribution of the forests in India reveals that there is a marked relation between the rainfall zones and their belts of natural vegetation.