Africa

On the border with semi-desert, where meagre rains fall exclusively 2-3 months, formed with ironic desert savannas and briars redkostoyaschimi stumper grasses. thither atomic number 18 also euphorbias - dendritic trees, with fleshy stems and branches, unfinished of leaves and cover with spines, which reconcile to the modify climate, they compose in the supply of moisture.\nThe rainy season, which occurs after(prenominal) the zenith position of the Sun, comes suddenly. As the wave of the magical, buxom savanna covered with grass, trees and awakening to c argoner after sleeping. There are herds of antelopes, rhinos, elephants, zebras, etc.\nNowhere in the world thither is no collection of outstanding animals, such as the African savanna: a variety of antelope, mark zebras, giraffes, which, stretching their eagle-eyed necks to eat the leaves of marvelous trees. Are establish in the savannah and other extended herbivores - elephants (weight up to 4.5 tonnes), buffal oes, rhinos, which closely exterminated by man. Along the banks of rivers and lakes are ready hippos (weight up to 3 tons). such an accumulation of overlarge animals is possible convey to the abundance of a variety of foods. Herbivore go with numerous predators, cheetahs, leopards, jackals, hyenas. Among them, the more or less powerful and threatening - lion. The rivers are crocodiles, the largest of them - the Nile - kitchen stove a duration of 5-6 m. Savannas of Africa are unusually lavish in red cents. Here and the minusculeest - resplendent Sunbird, and the largest bird in the world - African ostrich, marabou bird, found only in Africa. Of prey is baronial by its manner and habits secretary bird with long, like a crane legs. She hunts for small rodents, reptiles, especially snakes. hiss catches the snake and tramples it underfoot.\n elevatedly many savanna termites, their strong high buildings of various shapes - termites - a characteristic occurrence cranial o rbit.\nIn the dry season large animals, birds migrate in wet places, invertebrates, amphibians hibernate or hire refuge in shelters. Natural conditions are favorable for growth savannah raiment of tropical countries: gari (evergreen shrub whose grow are rich in starch), yam (sweet potato), corn, peanut, in the east part of the savannah - cotton, and in humid areas - rice. Tropical leave in Africa hurt a capacious area. The share of abandon and savannahs account for a large area of ​​the continent. Therefore mainland Africa called chaste development of savannas and deserts.