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China

by FRED TRAORE

Pages 8 and 9 of 11

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Geography
Main article: Geography of China



China topographic map with East Asia countries
China's landscape is vast and diverse, ranging from the Gobi and Taklamakan Deserts in the arid north to the subtropical forests in the wetter south. The HimalayaKarakoramPamir and Tian Shan mountain ranges separate China from much of South and Central Asia. The Yangtze and Yellow Rivers, the third- and sixth-longest in the world, respectively, run from the Tibetan Plateau to the densely populated eastern seaboard. China's coastline along the Pacific Ocean is 14,500 km (9,000 mi) long and is bounded by the BohaiYellowEast China and South China seas. China connects through the Kazakh border to the Eurasian Steppe which has been an artery of communication between East and West since the Neolithic through the Steppe Route – the ancestor of the terrestrial Silk Road(s).[citation needed]
The territory of China lies between latitudes 18° and 54° N, and longitudes 73° and 135° E. The geographical center of China is marked by the Center of the Country Monument at 35°50′40.9″N 103°27′7.5″E. China's landscapes vary significantly across its vast territory. In the east, along the shores of the Yellow Sea and the East China Sea, there are extensive and densely populated alluvial plains, while on the edges of the Inner Mongolian plateau in the north, broad grasslands predominate. Southern China is dominated by hills and low mountain ranges, while the central-east hosts the deltas of China's two major rivers, the Yellow River and the Yangtze River. Other major rivers include the XiMekongBrahmaputra and Amur. To the west sit major mountain ranges, most notably the Himalayas. High plateaus feature among the more arid landscapes of the north, such as the Taklamakan and the Gobi Desert. The world's highest point, Mount Everest (8,848 m), lies on the Sino-Nepalese border.[149] The country's lowest point, and the world's third-lowest, is the dried lake bed of Ayding Lake (−154 m) in the Turpan Depression.[150]
Climate
Main article: Climate of China
Further information: Great Green Wall (China)




Köppen-Geiger climate classification map for mainland China[151]
China's climate is mainly dominated by dry seasons and wet monsoons, which lead to pronounced temperature differences between winter and summer. In the winter, northern winds coming from high-latitude areas are cold and dry; in summer, southern winds from coastal areas at lower latitudes are warm and moist.[152]
A major environmental issue in China is the continued expansion of its deserts, particularly the Gobi Desert.[153][154] Although barrier tree lines planted since the 1970s have reduced the frequency of sandstorms, prolonged drought and poor agricultural practices have resulted in dust storms plaguing northern China each spring, which then spread to other parts of East Asia, including Japan and Korea. China's environmental watchdog, SEPA, stated in 2007 that China is losing 4,000 km2 (1,500 sq mi) per year to desertification.[155] Water quality, erosion, and pollution control have become important issues in China's relations with other countries. Melting glaciers in the Himalayas could potentially lead to water shortages for hundreds of millions of people.[156] According to academics, in order to limit climate change in China to 1.5 °C (2.7 °F) electricity generation from coal in China without carbon capture must be phased out by 2045.[157] With current policies, the GHG emissions of China will probably peak in 2025, and by 2030 they will return to 2022 levels. However, such pathway still leads to 3 degree temperature rise.[158] Official government statistics about Chinese agricultural productivity are considered unreliable, due to exaggeration of production at subsidiary government levels.[159][160] Much of China has a climate very suitable for agriculture and the country has been the world's largest producer of rice, wheat, tomatoes, eggplant, grapes, watermelon, spinach, and many other crops.[161]
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Biodiversity
Main article: Wildlife of China



giant panda, China's most famous endangered and endemic species, at the Chengdu Research Base of Giant Panda Breeding in Sichuan
China is one of 17 megadiverse countries,[162] lying in two of the world's major biogeographic realms: the Palearctic and the Indomalayan. By one measure, China has over 34,687 species of animals and vascular plants, making it the third-most biodiverse country in the world, after Brazil and Colombia.[163] The country signed the Rio de Janeiro Convention on Biological Diversity on 11 June 1992, and became a party to the convention on 5 January 1993.[164] It later produced a National Biodiversity Strategy and Action Plan, with one revision that was received by the convention on 21 September 2010.[165]
China is home to at least 551 species of mammals (the third-highest such number in the world),[166] 1,221 species of birds (eighth),[167] 424 species of reptiles (seventh)[168] and 333 species of amphibians (seventh).[169] Wildlife in China shares habitat with, and bears acute pressure from, the world's largest population of humans. At least 840 animal species are threatened, vulnerable or in danger of local extinction in China, due mainly to human activity such as habitat destruction, pollution and poaching for food, fur and ingredients for traditional Chinese medicine.[170] Endangered wildlife is protected by law, and as of 2005, the country has over 2,349 nature reserves, covering a total area of 149.95 million hectares, 15 percent of China's total land area.[171][better source needed] Most wild animals have been eliminated from the core agricultural regions of east and central China, but they have fared better in the mountainous south and west.[172][173] The Baiji was confirmed extinct on 12 December 2006.[174]
China has over 32,000 species of vascular plants,[175] and is home to a variety of forest types. Cold coniferous forests predominate in the north of the country, supporting animal species such as moose and Asian black bear, along with over 120 bird species.[176] The understory of moist conifer forests may contain thickets of bamboo. In higher montane stands of juniper and yew, the bamboo is replaced by rhododendronsSubtropical forests, which are predominate in central and southern China, support a high density of plant species including numerous rare endemics. Tropical and seasonal rainforests, though confined to Yunnan and Hainan, contain a quarter of all the animal and plant species found in China.[176] China has over 10,000 recorded species of fungi,[177] and of them, nearly 6,000 are higher fungi.
Environment
Main articles: Environment of China and Environmental issues in China
See also: Renewable energy in ChinaWater resources of ChinaEnergy policy of China, and Climate change in China




The Three Gorges Dam is the largest hydroelectric dam in the world.
In the early 2000s, China has suffered from environmental deterioration and pollution due to its rapid pace of industrialization.[178][179] Regulations such as the 1979 Environmental Protection Law are fairly stringent, though they are poorly enforced, as they are frequently disregarded by local communities and government officials in favor of rapid economic development.[180] China is the country with the second highest death toll because of air pollution, after India, with approximately 1 million deaths caused by exposure to ambient air pollution.[181][182] Although China ranks as the highest CO2 emitting country in the world,[183] it only emits 8 tons of CO2 per capita, significantly lower than developed countries such as the United States (16.1), Australia (16.8) and South Korea (13.6).[184] Greenhouse gas emissions by China are the world's largest.[184]
In recent years, China has clamped down on pollution. In March 2014, CCP General Secretary Xi Jinping "declared war" on pollution during the opening of the National People's Congress.[185] After extensive debate lasting nearly two years, the parliament approved a new environmental law in April. The new law empowers environmental enforcement agencies with great punitive power and large fines for offenders, defines areas which require extra protection, and gives independent environmental groups more ability to operate in the country.[citation needed] In 2020, Xi announced that China aims to peak emissions before 2030 and go carbon-neutral by 2060 in accordance with the Paris Agreement,[186] which, according to Climate Action Tracker, if accomplished it would lower the expected rise in global temperature by 0.2 – 0.3 degrees – "the biggest single reduction ever estimated by the Climate Action Tracker".[186] In September 2021 Xi Jinping announced that China will not build "coal-fired power projects abroad". The decision can be "pivotal" in reducing emissions. The Belt and Road Initiative did not include financing such projects already in the first half of 2021.[187]
The country also had significant water pollution problems; only 84.8% of China's national surface water was graded between Grade I-III by the Ministry of Ecology and Environment in 2021, which indicates that they're suitable for human consumption.[188] China had a 2018 Forest Landscape Integrity Index mean score of 7.14/10, ranking it 53rd globally out of 172 countries.[189] In 2020, a sweeping law was passed by the Chinese government to protect the ecology of the Yangtze River. The new laws include strengthening ecological protection rules for hydropower projects along the river, banning chemical plants within 1 kilometer of the river, relocating polluting industries, severely restricting sand mining as well as a complete fishing ban on all the natural waterways of the river, including all its major tributaries and lakes.[190]
China is also the world's leading investor in renewable energy and its commercialization, with $546 billion invested in 2022;[191] it is a major manufacturer of renewable energy technologies and invests heavily in local-scale renewable energy projects.[192][191] In 2022, 61.2% of China's electricity came from coal (largest producer in the world), 14.9% from hydroelectric power (largest), 9.3% from wind (largest), 4.7% from solar energy (largest), 4.7% from nuclear energy (second-largest), 3.1% from natural gas (fifth-largest), and 1.9% from bioenergy (largest); in total, 30.8% of China's energy came from renewable energy sources.[193] Despite its emphasis on renewables, China remains deeply connected to global oil markets and next to India, has been the largest importer of Russian crude oil in 2022.

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