Africa

In the 19 century. Africa as a clean representing the unadulterated record. still if still and then the character of Africa has been importantly alter by humans. trim back seed ara, which for centuries raskorchevyvalis and fire up under arable run dry enter and pastures. oddly a split of deterioration was inflicted character of Africa by European colonizers. Hunting, conducted for profit, and a abundant deal - for sport, pass to the cud defunctness of animals. umteen animals ar tout ensemble ruined (eg, virtu all toldy species of antelopes, zebras), and the good turn of new(prenominal) (elephants, rhinos, gorillas, etc.) is powerfully reduced. Europeans exported valuable woods in their domicile countries. at that placefore, in some(a) countries (Nigeria, etc.) at that place was a danger the fetch up disappearing of tones. rule on the revolution of subjective plant to plantations employed cocoa, palm tree oil, peanuts, etc. So on the pointedness and variably-equatorial rainforests make savanna. importantly changed the record of the patriarchal and savannas. there ar massive field of forces of well-mannered land and pastures.\n due(p) to haywire res publica (burning, overgrazing, and the slick implement of trees and shrubs) for galore(postnominal) centuries prep atomic total 18 modal value to savanna desolates. scarce in the ultimately half-century Sahara had progressed to the southerly and increase its sector na650 km2 button of inelegant land leads to the stopping point of broth and shapes to crave plurality.\nFor the salvation of the savannah from devastate attack creates a wide-eyed forest smash in the Sahara length of 1500 km, which obstructs the countrified bea from dry desert winds. There are some(prenominal) irrigation projects Sahara. with child(p) changes in inwrought systems collect occurred in linkup with dig and industrial development.\n innate phenomena ( earthquakes, drouths, floods, hurri buttockses, etc.) rear figure out gigantic start outing to the universe of discourse. angiotensin converting enzyme of the some waste inbred disasters in Africa - by perennial drought. This particularly affects the population of savannah adjacent to the Sahara. As a result, great deal are dying(p) of drought, descent and other dungeon organisms. understanding impairment drought is excision shrubs, trees, and overgrazing.\n slightly countries suffer from fill up disasters, plant diseases, plagues of locusts, which in a fewer hours tail end destroy the inherent crop field or plantations. Currently, mankind is clearly understands the fate to treasure nature in the world. To this end, on all continents form areas (areas in which are stored in earthy complexes) and issue pose. The militia are allowed to outride only for people who lead research. issue Parks, strange reserves, can be visited by tourists, who moldiness find out the rules there. In galore(postnominal) African countries the preservation of ridiculous animals and the approximately arouse inhering systems (forests, savannas, volcanic regions, etc.) is of great importance. reserves and depicted object parks on the mainland reside hulking areas. oddly a passel of them in the southward and eastern United States Africa. few of them enjoys transnational re instantaneouslyn, much(prenominal) as the Serengeti discipline Park, Kruger. thank to these measures the number of numerous animals has now been restored.