There is a thing with a mass of 350 grams and a volume of 46.98 cubic centimeters. What metal does it belong to?

World Hot Pole: The highest record in Basra (Iraq) is 63 degrees Celsius.

World Cold Pole: The lowest record at Dongfang Station (South Pole) is -94.5 degrees Celsius.

World wet pole: waialeale (an island in the Pacific Ocean) has an average annual rainfall of 335 days, with annual precipitation of12244 mm.

World dry pole: The average annual precipitation in Atacama Desert (South America) is less than 0. 1mm, and there is no rain from 1845 to 1936.

World Rain Pole: annual precipitation in Kirabangi (India) 10842mm, 186 1 annual precipitation of 20447mm.

The highest mountain: Mount Everest (8844.43 meters above sea level).

The highest peak of the structure from the bottom to the top: Monaque Asia (Hawaiian Island, 4205 meters above sea level, 5998 meters under the sea, total height 10203 meters).

The largest mountain and volcano on earth: Mauna Loa (Hawaii Island, with an altitude of 4 169 meters and a volcanic volume of 75,000 cubic kilometers).

The highest volcano and extinct volcano on the earth: Aconcagua Mountain (6960 meters above sea level, the highest peak in the southwest hemisphere).

The highest active volcano on earth: Ojos del salado (6893m above sea level).

The highest mountain on the island: Puncak Jaya (New Guinea, 4884 meters above sea level).

The highest and largest mountain and volcano known in the solar system: Mount Olympus (Mars, about 27 kilometers high).

Longest land mountain system: Andes (7,500 kilometers long)

The longest undersea mountain range: mid-ocean ridge (80,000 kilometers long).

Lowest volcano: Gexi volcano (Gexi volcano, Japan, elevation 1 12m).

The longest mountain system: Cordillera Mountain System.

The largest crater: Mount Asu (perimeter100km, Japan).

Volcano with the most eruption times: Mount Etna (2 10, Italy).

islands

The largest island: Greenland (area 2 166086 square kilometers).

The largest island in the river: Bananal Island (Tocantins, Brazil, covering an area of 20,000 square kilometers).

The largest island in the lake: Manitulin Island (Lake Huron, covering an area of 2,766 square kilometers).

Island in the largest freshwater lake: Manitu Island.

The largest island in the lake: Samosir (Lake Doba, Sumatra, with an area of 520 square kilometers).

The largest crater-shaped island in the lake: René-Le Vasseur Island (Quebec, with an area of 2,020 square kilometers).

The largest sand island: Fenser Island (Queensland, Australia, with an area of 65,438+0,630 square kilometers).

The largest island completely surrounded by fresh water: Marajo Island (the mouth of the Amazon River in Brazil, with an area of 40 100 square kilometers).

The largest estuarine alluvial island and the largest sand island: Chongming Island (area 1.200 km2).

The highest island: New Guinea (puncak jaya on the island is 4884 meters above sea level).

The most populous island: Java (population1240,000)

Island with the highest population density: Ap Chau (population density reaches 68,200 people per square kilometer).

The largest archipelago: Malay archipelago (consisting of more than 13000 islands in Indonesia and more than 7000 islands in the Philippines).

The largest peninsula: Arabian Peninsula (with an area of about 3.22 million square kilometers).

The largest coral reef group: the Great Barrier Reef

The only island belonging to the three countries: kalimantan island) (Indonesia, Brunei, Malaysia)

lake

The largest lake and saltwater lake: Caspian Sea (area 37 1 1,000 square kilometers).

The largest freshwater lake: Lake Superior (North America)

The largest freshwater body: the Great Lakes of North America (Lake Superior, Lake Michigan, Lake Huron, Lake Erie and Lake Ontario).

The largest artificial lake and reservoir: Walter Reservoir (Ghana, with an area of 8,502 square kilometers).

The largest lake on the island: Manitu Lake (Lake Huron, area 104 square kilometers).

The deepest lake and freshwater lake: Lake Baikal (water depth up to 1, 940m).

The deepest saltwater lake: Dead Sea (up to 330 meters deep)

The highest lake and saltwater lake: Namco (elevation 4718m).

The highest freshwater lake: Mafamacuo Lake (4585 meters above sea level).

The lowest lake: Dead Sea (the lake is -392m above sea level, which is the lowest point where land has been exposed).

The highest lake and freshwater lake: Lake Titicaca (the lake is 3812m above sea level).

The saltiest lake: Dead Sea (the salinity of the lake reaches 300‰, which is 8.6 times that of ordinary seawater).

The oldest lake: Lake Baikal (which has existed on the earth for more than 25 million years)

Lake with the largest storage capacity, inland lake and saltwater lake: Caspian Sea (volume 78,200 cubic kilometers).

The freshwater lake with the largest storage capacity: Lake Baikal (volume 23,600 cubic kilometers).

Man-made lake with the largest water storage capacity: Bratsk Reservoir (Russia, volume 169 cubic kilometers).

The asphalt lake with the largest asphalt storage capacity: Beach Lake (Trinidad and Tobago, with an area of 0.4 square kilometers and asphalt content of120,000 tons. )

The largest freshwater lake group: the Great Lakes of North America (with a total area of 245,000 square kilometers).

river

The longest river: Nile (667 1 km)

The longest inland river: Volga River (Europe, 3690 kilometers long).

Longest outflow river: Nile (from kagera river, Africa, 66,765,438+0km).

The shortest river: the Luo River in Montana, USA (the total length is only 6 1 m) (controversial).

The largest river in the basin: Amazon River (with an area of 7.05 million square kilometers).

The river with the largest flow: Amazon River (the flow reaches 222,440 cubic meters per second, accounting for 20% of the world's river flow).

The river with the highest sediment concentration: Yellow River (the highest sediment concentration recorded in 1977 is 920kg/m3).

The river that flows through the most countries: Danube (from western Europe to eastern Europe flows through 18 countries).

The longest canal: Beijing-Hangzhou Grand Canal (full length 1, 747 km).

The earliest canal: the ancient Suez Canal (built in19th century BC, completed in the first 500 years, destroyed in the 8th century and rebuilt in19th century). )

The longest river with the highest elevation: Yarlung Zangbo River (the average elevation of the riverbed is above 3000 meters).

ocean

The largest ocean: Pacific Ocean (area179.687 million square kilometers, north-south length about 15900 kilometers, and east-west longest about 19900 kilometers).

Maximum deforestation:1deforestation in Brazil from 990 to 2000 (almost equivalent to the land area of El Salvador).

The largest oil field: the largest oil port in Galval Oilfield: Rastnula oil port.

Thickest area: Chimborazo Mountain in Ecuador, South America.

The highest volcano has been found: Olympus Mons (Mars) (the area is equivalent to the whole of Ireland, and the height is more than 3 Everest).

The first space station: Salute No.1 (197 1 successfully launched by the former Soviet Union in April,.

The largest space station to date: Mir.

The first artificial satellite: Sputnik- 1 (launched by the former Soviet Union on 1957+654381October 4).

The most powerful rocket: Saturn V.

The most famous astronomical telescope: Hubble Space Telescope (1launched by the United States on April 24th, 990).

The first man-made detector crossing the asteroid belt: Pioneer 1 1.

[Edit this paragraph] Human geography

country

The country with the largest area: Russian Federation (with a total area of about17,075,200 square kilometers)

The smallest country: Vatican (with a total area of 0.44 square kilometers)

The most populous country: People's Republic of China (PRC) (the national population is about 654.38+0.3 billion).

The country with the least population: Vatican (about 900 people in 2005)

The country with the highest population density: Monaco (area 1.95 km2, 32,409 residents, population density per km216,620 people).

The country with the lowest population density: Mongolia (area 1.564 million square kilometers, population of 2.8 million * * *, population density is only 1 person/square kilometer).

The country with the longest coastline: Canada (with a coastline of 202,080 kilometers).

Country with the highest mortality rate: Botswana (29.36 deaths per 1,000 people in 2005)

The country with the lowest mortality rate: Kuwait (only 2.42 deaths per 1000 population in 2005)

The country with the highest birth rate: Niger (565,438+0.33% in 2005)

The country with the lowest birth rate: Germany (8.33% in 2005)

The country with the highest infant mortality rate: Angola (65,438+087.49 deaths per 1,000 infants).

The country with the lowest infant mortality rate: Singapore (only 2.29 deaths per 1000 infants)

The country with the highest female fertility rate: Niger (with an average of 7.46 babies per woman)

The country with the lowest female fertility rate: Singapore (only 1.06 babies per female)

The country with the highest suicide rate: Lithuania (in 2003, there were 426,5438+0 suicides per/kloc-0.0 million people, 74.3 suicides per/kloc-0.0 million people for men and 65,438+03.9 suicides per/kloc-0.0 million people for women).

The country with the highest GDP: the United States (about 654.38+0.2 trillion US dollars in 2005).

The country with the highest GDP per capita: Luxembourg (according to the statistics of the International Monetary Fund in 2004, it was about 75 130 USD).

The country with the longest life expectancy: Andorra (the average life expectancy in 2006 was 83.5438+0 years).

The country with the shortest life expectancy: Swaziland (the average life expectancy in 2006 was 33.22 years)

The Longest National Anthem: Greek National Anthem —— Ode to Freedom by Imnos Edin Elf Selian (* * * Yes 158).

The shortest national anthem: Bahrain's national anthem-Bahrain's Our Bahrain (only 7 bars)

National anthem with the shortest lyrics: Japanese national anthem-Dai Jun (only 32 words)

The oldest national flag: Denmark's big white cross flag.

Longest border: the border between the United States and Canada (64 16 km long).

The first country to start the day: Kiribati (and the only country that has crossed the international international date line).

The country that produces the most dates: Iraq (198 1 accounting for 2/5 of the world output).

The country with the largest coconut production: Philippines (accounting for more than 1/4 of the world output).

The earliest country to grow coffee: Brazil (13rd century)

The largest rubber producer: Thailand

The largest producer of banana cannabis: Philippines

The country with the largest palm oil production: Malaysia

The country with the largest output and export of corn, soybean and cotton: the United States.

The country with the highest output of coffee, sugar cane and citrus: Brazil.

Australia is the world's largest exporter of wool and sheep, with the largest reserves of bauxite, lead, zinc, uranium and nickel.

The largest gold storage country: South Africa (accounting for 3/5 of the valuable metals mined).

Richest country: Switzerland (per capita wealth of $648,000)

The country with the largest number of cattle: India (about 300 million, accounting for 1/5 of the total number of cattle in the world).

The country with the largest number of sheep: Australia (more than 200 million sheep, average per person12,500).

The country with the largest number of lakes: Finland (about188,000 lakes, known as the "country of thousands of lakes")

The country with the largest number of islands: Indonesia (consisting of 13667 islands of different sizes, of which 6000 islands can be inhabited).

The country with the most volcanoes: Indonesia

The most expensive country for water: Kuwait

administrative division

The northernmost capital: Reykjavik, Iceland.

The southernmost capital: Wellington, the capital of New Zealand

The westernmost and easternmost capital: Suva, the capital of Fiji

Supreme Capital: La Paz, the capital of Bolivia.

The capital closest to the equator: Quito, the capital of Eldo, South America.

The largest city: Hulunbeier, Inner Mongolia Autonomous Region, China (263,953 square kilometers).

The smallest city: Madridien Lilliput in The Hague, the Netherlands.

The most populous capital: Tokyo, the capital of Japan (the total population is about12 million, and the whole urban agglomeration has 350,000 people).

The northernmost city: Longyearbyen, Svalbard, Norway (located at 78 degrees north latitude).

The most densely populated northernmost town: New Olsen in Svalbard.

The southernmost city: ushuaia (located at 54 degrees 50 minutes south latitude).

The earliest city to tell the time with flowers: Geneva (with a history of 28 years)

The most densely populated island: Ap Lei Chau (Hong Kong, with an area of 1.3 km2, 90,000 inhabitants and a population density of 60,000 per km2).

The most densely populated city: Male (Maldives, * * * 469,800 people, population density is 48,007 people per square kilometer).

The area with the highest population density: Mong Kok (Hong Kong) (average density is 654.38+ 3,000 people per square kilometer).

The lowest population density: Greenland (the average density is only 0. 1 person/square kilometer).

The largest administrative divisions: Saha and the United States (with an area of 365,438+3,200 square kilometers).

The most populous administrative division: Uttar Pradesh (total population is about175,922,300).

The city with the lowest female fertility rate: Hong Kong (with an average of 0.95 babies per woman).

The world's densest and widest skyline: Hong Kong-the calculation method is equal to the sum of the heights of all buildings minus the minimum value of 90 meters or 295 feet. (in meters, excluding the spire). The height of the independence tower is half of theirs.

other

Hottest place: Basra, Iraq (the highest temperature recorded in1921July 18 is 58.8℃).

The coldest place: East Antarctic Station (the lowest temperature recorded on July 2 1, 1983 was -89.2℃).

The deepest trench: Mariana Trench (depth 1 1.034m).

The largest delta: Ganges Delta (with a total area of about 70,000 square kilometers).

The earliest national park: Huangshi National Park (founded in 1872).

The longest ocean current: Antarctic circulation (up to 2 1 000 km)

The largest wetland: Pantanal Wetland (with a total area of 242,000 square kilometers).

The largest independent rock: Ayers Rock, Australia (about 9.4km in circumference).

[Edit this paragraph] is the most biological.

animal

The largest animal: the blue whale (average length 30 meters, weight 140 tons).

The largest land animal: African elephant (with an average weight of 7 tons)

The tallest land animal: giraffe (average height 5 meters)

The most primitive mammal in existence: platypus

The warmest animal: polar bear

The largest feline: Siberian tiger (height 1 meter or more, body length up to 3 meters, tail length about 1 meter, weight more than 350 kilograms).

Hippo, the land mammal with the largest mouth.

The cleverest animal: human beings

The largest bird: ostrich (with an average height of 2.5 meters and a maximum weight of 155 kg).

The largest bird: Cory bird (over 1 m long and weighing about18kg, living in southeast Africa).

The bird with the longest wings: albatross (wings spread 2~3 meters)

The earliest birds: Confucius bird, Liaoning bird and Sinosauropod (200-300 million years ago, the former two belonged to the same era, both of which were tens of millions of years earlier than Archaeopteryx, but whether Sinosauropod is a dragon or a bird is still controversial. )

The bird with the largest mouth: Toucan (the mouth is 24 cm long and 9 cm wide)

The smallest bird: hummingbird

The bird that flies highest: swan (as high as 17000m).

The coldest bird: penguin

The largest egg-laying bird: ostrich

The largest cartilaginous fish: whale shark (8 meters long on average, up to 20 meters long)

The fastest animal on land: cheetah (up to 130 km/h)

The fastest marine animal: swordfish (up to 190 km/h)

The fastest flying animal: frigate bird (up to 4 18 km/h)

Highest breed: Irish wolfhound (up to 150 cm)

The smallest dog breed: Chihuahua (generally weighing between 1 and 5 kg)

The tallest dog: Great Dane (usually more than 76 cm tall)

Oldest creature: Tongue-shaped shellfish (450 million years ago)

The largest jellyfish: Arctic jellyfish (the diameter of the umbrella cover can reach 2.5 meters).

The lowest multicellular animal: sponge.

Animals with the most teeth: snails (* * * have 14 175 teeth).

The biggest spider: the bird spider

The most common worm: earthworm

Longest mollusk: squid (longest17m, tentacles13m).

Animals with the most feet: millipedes (700 feet)

The longest insect: stick insect (up to 30 cm long)

The most exquisite nesting insect: bees

The insect with the strongest flying ability: locust (flying continuously for nearly 10 hours every day)

The fastest crawling insect: cockroach

Insect with the most eyes: dragonfly (each compound eye consists of 280 thousand eye crystals)

Mosquitoes are the most harmful insects to human beings (the diseases they spread killed 3 million people in one year)

The most powerful insect: ants (which can support or drag away objects more than 300 times their own weight)

The strangest fish: hippocampus

The fish with the strangest eyes: flounder

The most poisonous fish: poisonous fish (add a reason next to the word fish that the computer can't type out)

The fish that flies farthest: flying fish (record: height 1 1m, distance 1000m).

The fish with the strongest discharging ability: electric eel (the highest voltage can reach 800 volts when discharging)

The fish that lays the most eggs: Molas (up to 300 million eggs at a time)

Laziest fish: male? ? ? ? fish

The largest amphibian: giant salamander (giant salamander)

The largest reptile: saltwater crocodile (up to 8 meters long)

The most primitive reptile: the spotted wedge-toothed lizard

Longest snake: Python (longest14.85m, weighing 447kg).

The most color-changing lizard: dodge (or chameleon)

The most poisonous snake: sea snake (80 times more toxic than cyanide)

Longest-lived animal: turtle (the oldest turtle is over 300 years old)

The largest dinosaur: Zhenlong (42 meters long and weighing about 130 tons).

The smartest dinosaur: odontosaurus (IQ as high as 5.3)

The stupidest dinosaur: stegosaurus

Dinosaur with the largest claws: Diptera (claws more than 30 cm long)

The widest dinosaur: Ankylosaurus (the body length does not exceed 10 meter, and the body width can reach 5 meters).

The ugliest dinosaur: Houdanlong

The most powerful dinosaur: Allosaurus, Tyrannosaurus Rex

Dinosaur with the Most Teeth: Duckbilled Dragon (960)

The smallest dinosaur: Neognathus (60 cm long and 5.5 kg)

The bird with the longest wings: albatross (generally up to 3.17m).

The slowest animal: the three-toed sloth (speed 100 m/h)

The animal with the longest hibernation time: Dormouse (hibernation time is 5~6 months)

Mammal with the shortest pregnancy: Daur pika (pregnant 15 days)

plant

The largest plant: General Sherman Tree (volume 1, 489m? )

The smallest tree: the willow tree (also called grass tree) in the north is only 2 cm tall.

The largest flower: Dawanghua (can weigh up to 1 1 kg).

The smallest flower: fig flower

The most smelly flower: carrion flower

The shortest-lived flower: grape flower

The largest leaf: Wang Lian leaf

The largest seed: big coconut (diameter 40-50 cm at maturity, weight 15-30 kg).

The smallest seed: Eupatorium adenophorum (about 0.5 mm long and 70 microns in diameter, which can only be seen clearly under a microscope or magnifying glass)

The strangest plant in fruiting habit: peanut (flowering on the ground and fruiting underground)

Crops with the most plants in protein: soybean (36.3g protein/100g soybean).

The oldest crop: pea (from 1. 1 10,000 years ago)

The Plant with the Best Fiber Quality: Ramie

The earliest area where tea trees were planted: Guangxi

The most drought-tolerant crop: millet

The largest crop: wheat

The vegetable with the highest vitamin C content: pepper.

The vegetable with the lowest calorie: cucumber

The healthiest fruit: apples

The thickest tree: Bobdog (trunk circumference can exceed 50 meters)

The tallest tree: Australian almond eucalyptus (up to 156 m)

The tree with the longest leaves: a coconut tree with long leaves (the longest is 27 meters)

The tree with the deepest root: a fig tree near Oristad, South Africa (the root goes deeper than 120 meters).

The tree with the largest crown: Banyan tree in Bangladesh (its crown can cover about 1 10,000 square meters of land).

The largest tree: California giant sequoia

The oldest tree: a pine tree named Matthew Chera in California, USA (the age of the tree is as high as 6400 years; There is also a dragon's blood tree on Canary Island in western Africa, which has lived for more than 8000 years, but unfortunately it was destroyed by a typhoon in 1868).

The heaviest wood: Tieli wood in Xishuangbanna, Yunnan (its trunk is as high as 30 meters, and the wood is hard, so it will not float on the water when put into water).

Lightest wood: Bashamu from the United States and China (only 0. 1 ton per cubic meter).

The thickest tree: A chestnut tree (56 meters in circumference) grows on Sicily, Italy.

Saltiest Tree: There is a kind of wood salt tree growing in Heilongjiang, China (the salt content is similar to that of common edible salt).

Sweetest tree: maple in North America (sugar content can reach 85%)

Hardest wood: Betula platyphylla in North Korea and Northeast China (it is 1 times harder than ordinary steel plate, and modern rifles can't do anything even in a short distance).

The brightest tree: the magic tree of North America (you can see clearly the words smaller than 5 regular script under the tree at night).

The most poisonous tree: Jatropha curcas in Xishuangbanna, Yunnan, China and Haikang, Hainan (that is, the throat is sealed with blood, and the juice is white, but it is highly toxic and deadly. Only the red-backed bamboo grass can solve this poison)

The most fire-resistant trees: sea pine in Nanhai, China, and water bottle tree in South Africa (in case of fire, the leaves are burned the most, and new leaves will grow in the next year, which will blossom and bear fruit normally).

The most sensitive tree to fire: fire-extinguishing tree (originally from Angola, as long as someone lights a fire under the tree, it will immediately spray a special liquid to put out the fire)

The most precious trees: Metasequoia glyptostroboides and Ginkgo biloba (known as "rare living fossils in the world" and "plant pandas")

The most noble tree: the first sandalwood tree (a biologist once humorously said: sandalwood tree is a noble among the nobles, and it is a very beautiful tree. It will never be a "parasitic companion", and it will never take incense lightly, so it is often hot with Yang Jinfeng and Callicarpa).

The slowest growing trees: Ervizga tree in Karachi, the former Soviet Union, and Chytka spruce in the Arctic forest belt (only 28 cm high and 2.5 cm in diameter every hundred years).

The fastest growing tree: an unnamed tree in Malaysia (9.2 meters long).

The largest tea tree: a tea tree in Menghai, Yunnan, China (height 32 meters, trunk 2.98 meters thick, leaves as long as 14 cm, width 6 cm, age about 1700 years).

The oldest and largest chestnut tree: a chestnut tree in Czech Republic (trunk circumference 700 cm, tree age over 500 years)

The oldest litchi tree: a litchi tree named "Song Jiaxiang" in Putian City, Fujian Province, China (the trunk circumference is 7. 1 m, and the tree age is over 1200 years).

The oldest olive tree: an olive tree (over 2400 years old) on the Adriatic coast of Yugoslavia.

The largest vine: a vine in England (the shade covers an area of more than 460 square meters. The longest branch reaches more than 90 meters)

Pear with the most variety: an artificial hybrid pear (can produce 24 pears with different shapes, such as Sydney, Yueming pear, Laiyang pear, Kongdeli pear, etc. ) In China.

[Edit this paragraph] The most advanced technology

build

Highest building (since recorded): Warsaw Broadcasting Tower (646.38m high, 199 1 year collapsed).

Highest building (at present): KVLY-TV antenna tower (KVLY-TV mast, USA, 628.8 meters high).

The largest golden glass curtain wall building: China Port City

The first high-tech building: Pompidou National Cultural Center (197 1 completed).

The largest solar building: China Diangu Jinjiang International Hotel (22,638 square meters of solar panels).

The boldest future building: Japan's Mount Fuji Tower (which is higher than Mount Fuji and can accommodate 6,543,800 people, and is expected to be completed within 654,38,000 years from 2008).

References:

/view/3 1789.html？ wtp=tt

0 Respondents: yjx 887 1 1- Manager Level 511-1921:07.

Let me comment >>

The questioner's evaluation of the answer: I am grateful. Although your answer is not the most, you are the first one, and you are also very specific, hehe.

Does anyone know the best in the world? Do me a favor. Ha ... Thank you! ~~!

The best collection in the world

China or the country with the largest number of second-grade textbooks online in the world, and so on. Come and answer. ...

The strangest thing in the world

Who knows the most about the world and China?

View the same topic: the best in the world

Other answers *** 7

The largest country-Russia

The most populous country-China.

India, the country with the least land per capita

The fattest country-Tonga

The narrowest country-Chile

The Richest Country-Luxembourg

The most influential country-the United States

The sweetest country-Cuba

The youngest country-East Timor

The happiest country-Iceland

The smallest country and the least populous country-Vatican

The country with the highest average temperature-Ethiopia

The country with the lowest average temperature-Norway

The country with the lowest average altitude-the Netherlands

Lesotho, the country with the highest average altitude.

Asia is the largest continent in the world;

Asia has the longest coastline in the world;

Asia is the most populous continent in the world;

Mount Everest is the highest mountain in the world;

The Qinghai-Tibet Plateau is called the "roof of the world" and is the highest plateau in the world.

Arabian Peninsula is the largest peninsula in the world;

The Caspian Sea is the largest lake in the world;

The Dead Sea is the lowest depression in the world.

Malacca Strait is the longest strait in the world.

The place with the most lightning is Brazil.

Angola has the largest number of disabled people in the world.

Finland has the highest annual afforestation per capita.

Sweden is the safest country in the world economy.

Indonesian sunda islands is the place where volcanoes are most concentrated in the world;

China produces the most rice in the world;

The Han Qing subsea tunnel is the longest subsea tunnel in the world.

Laos ranks first in the world in benzoin production;

Myanmar teak production ranks first in the world;

Thailand's potassium salt reserves rank first in the world;

Thailand's rubber exports rank first in the world;

Malaysia's tin reserves rank first in the world; Bangladesh's jute production ranks first in the world;

India's mica exports rank first in the world;

Saudi Arabia's oil reserves rank first in the world;

Kazakhstan's tungsten reserves rank first in the world;

Ganges delta is the largest delta in the world;

Malay Archipelago is the largest archipelago in the world;

The Yarlung Zangbo Grand Canyon is the largest canyon in the world.

Mariana Trench is the deepest part of the ocean.

Plus: China is the best in the world.

1. The earliest art of war of Sun Tzu was the art of war of Sun Tzu in the Spring and Autumn Period.

2. The dictionary with the largest number of words is Kangxi Dictionary in Qing Dynasty.

The earliest newspaper is the treasure of the Western Han Dynasty.

The earliest biographical literature is Historical Records of the Western Han Dynasty.

5. The earliest excellent collection of poems was The Book of Songs in the Spring and Autumn Period.

6. The oldest historical masterpiece is Confucius' Spring and Autumn Annals.

The largest imperial palace in the world is the Forbidden City in Beijing.

The highest palace is Potala Palace.

The longest grotto gallery is Dunhuang Mogao Grottoes.

10. The largest inland basin is Tarim Basin.

1 1. The earliest three-dimensional map was the Map of Making Khitan drawn by Shen Kuo in the Song Dynasty.

12. The largest square is Tiananmen Square in Beijing.

China is the best flower in the world;

1, with the most kinds of flowers.

2. The most productive peony

3. The earliest rose production.

Planting chrysanthemums is the earliest.

1. The United States has the largest number of unified standard examinations in the world.

2. The proportion of prisoners in the United States is the highest in the world, reaching 1: 136.

The per capita drug consumption in the United States is the highest in the world.

The investment in human resources in the United States is the highest in the world, and the annual expenditure on education reaches 5% of the total GDP.

The 5.NBA League is a game founded by the National Basketball Association of the United States, and its intensity and level are recognized as the highest in the world.

6. Worldwide, the salary of company presidents is still the highest in the United States.

7. The Pentagon, the largest administrative building in the world.

8. The largest embassy in the world-American Embassy in Iraq

9. The number of cars per capita in the United States is the highest in the world.

10. new york Metropolitan Station, the largest railway station in the world.

1 1. American medical expenses are the highest in the world in both absolute value and proportion.

1. The largest island group in the world consists of more than 13000 islands in Indonesia and about 7000 islands in the Philippines, and is called Malay Archipelago.

2. The largest inland lake in the world, the Caspian Sea is the largest inland lake in the world.

3. The longest mountain range in the world is in the Andes of the seven countries, about 9000 kilometers long.

The geography textbook of junior high school ranks first in the world and first in China.