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Population | 0 |
Earth is the third planet from the Sun and the only astronomical object known to harbor life. About 29% of Earth's surface is land consisting of continents and islands. The remaining 71% is covered with water, mostly by oceans but also lakes, rivers and other fresh water, which together constitute the hydrosphere. Much of Earth's polar regions are covered in ice. Earth's outer layer is divided into several rigid tectonic plates that migrate across the surface over many millions of years. Earth's interior remains active with a solid iron inner core, a liquid outer core that generates Earth's magnetic field, and a convecting mantle that drives plate tectonics.
According to radiometric dating estimation and other evidence, Earth formed over 4.5 billion years ago. Within the first billion years of Earth's history, life appeared in the oceans and began to affect Earth's atmosphere and surface, leading to the proliferation of anaerobic and, later, aerobic organisms. Some geological evidence indicates that life may have arisen as early as 4.1 billion years ago. Since then, the combination of Earth's distance from the Sun, physical properties and geological history have allowed life to evolve and thrive. In the history of life on Earth, biodiversity has gone through long periods of expansion, occasionally punctuated by mass extinctions.
Almaty | |
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Country | Kazakhstan |
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Population | 1475400 |
Almaty (; Kazakh pronunciation: [ɑlmɑˈtə]; Cyrillic: Алматы), formerly known as Alma-Ata and Verny (Russian: Верный), is the largest city in Kazakhstan, with a population of about 2,000,000 people, about 11% of the country's total population, and more than 2.7 million in its built-up area that encompasses Talgar, Boraldai, Otegen Batyr and many other suburbs. It served as capital of the Kazakh Soviet Socialist Republic and later independent Kazakhstan from 1929 to 1997. In 1997, the government relocated the capital to Astana (renamed Nur-Sultan in 2019) in the north of the country.
Almaty is still the major commercial and cultural centre of Kazakhstan, as well as its most populous and most cosmopolitan city.