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Chernozem (from Russian: чернозём, romanized: chernozyom, IPA: [tɕɪrnɐˈzʲɵm]; "black ground"), [1] [2] also called black soil, regur soil or black cotton soil, is a black-colored soil containing a high percentage of humus [3] (4% to 16%) and high percentages of phosphorus and ammonia compounds. [4] Chernozem is very fertile soil ...
The area contains a biosphere nature reserve called Central Black Earth Nature Reserve (42 km 2 (16 sq mi)). It was created in 1935 within the Kursk and Belgorod oblasts. A prime specimen of forest steppe in Europe, the nature reserve consists of typical virgin land ( tselina) steppes and deciduous forests. Juozas Vareikis [ ru] was the First ...
Terra preta. Terra preta ( Portuguese pronunciation: [ˈtɛʁɐ ˈpɾetɐ], literally "black soil" in Portuguese) is a type of very dark, fertile anthropogenic soil ( anthrosol) found in the Amazon Basin. It is also known as "Amazonian dark earth" or "Indian black earth". In Portuguese its full name is terra preta do índio or terra preta de ...
Primordial black hole. Formation of the universe without (above) and with (below) primordial black holes. In cosmology, primordial black holes ( PBHs) are hypothetical black holes that formed soon after the Big Bang. In the inflationary era and early radiation-dominated universe, extremely dense pockets of subatomic matter may have been tightly ...
Earth Day reminds us that access to nature isn’t equal, especially for Black children. Josiah Bates. April 22, 2024 at 6:00 AM. Across the country, minorities in low-income neighborhoods ...
April 16, 2024 at 5:07 PM. (CREATED WITH FOXGPT) ATLANTA - Earth Day is an annual event on April 22. Its purpose is to celebrate the Earth and demonstrate support for environmental protection ...
The territory of Central Black Earth Biosphere Reserve was divided between the core area, the buffer zone, and the transition zone. V.V. Alekhin nature reserve was the core of new biosphere reserve, its territory was divided into five fragments, three of which were near such big cities as Kursk and Stariy Oskol.
Black Earth offers a "radically new explanation" of the Holocaust. [1] The title is drawn from the fertile black earth of Ukraine, the region where Adolf Hitler planned to replace the population with Germans, giving the German "race" new "living space" ( German: Lebensraum ). [2] Race, and the idea of the world as a space in which races compete ...