1. The longest river in the world but without a bridge? Icon Nile River Icon Amazon River Icon Boiling River The correct answer is answer B: Originating from the 5,597-meter-high peak of Nevado Mismi of volcanic origin in the Andes, in Arequipa of Peru, the Amazon River is 6,992 km long with a basin spanning more than 7 million km². However, the strange thing is that this river does not have a bridge over … Considered the longest river in the world, has the widest basin and the most water flow in the world, the Amazon River in South America makes Anyone who heard it for the first time was amazed that there was not even a bridge. Therefore, although there are up to 25 million people living on either side of the river, if they want to cross the other side, they have to row a boat or take a ferry. In fact, for most of the length of the Amazon River, not every part of the river surface is so wide that a bridge cannot be built, but it is the dry season. In the rainy season, the river rises more than 9m and the river surface expands about 40km in just a few weeks. The soft alluvial layer on both sides of the banks is constantly eroding, the riverbed is often full of rubble – including patches of floating forest that sometimes reach 4 hectares. Amazon’s rainy season really brings nightmares to construction engineers. 2. Where is the hottest river in the world located? Icon Colombia Icon Peru Icon Ecuador The correct answer is answer B: Peru, officially the Republic of Peru, is located in South America, the north borders Ecuador and Colombia, the east is bordered by Brazil, the southeast borders Bolivia, the south borders Chile and the west of Peru. is the Pacific Ocean. The national area is about 1,285,000 km2, the population is more than 32.6 million, the capital is Lima. According to the Telegraph, the Boiling River, deep in the Amazon rainforest in Peru’s Mayantuyavu, is the hottest river in the world. Locals call the river “Shanay-timpishka”, or “boiling with the heat of the Sun”. The Boiling River is about 25 m wide and 6 m deep but only about 6.4 km long. The temperature of the river water always fluctuates from 50 to 90 degrees Celsius, up to 100 degrees, enough to make anyone who touches even a few seconds also suffer from degree 3 burns. 3. Which river is the deepest in the world? Icon Amazon Icon Mississippi Icon Congo The correct answer is answer C: According to the World Atlas, the River Congo (also known as the Zaire River) in Africa is the deepest in the world. The deepest point is approximately 220 m, slightly more than 20 m compared to the river ranked second is Truong Giang (China). With a length of 4,690 km, the Congo River is the ninth longest in the world and second in Africa (after the Nile). The Congo River has many branches, flowing through 10 countries including: Angola, Zambia, Burundi, Tanzania, Cameroon, Rwanda, Central African Republic, the Democratic Republic of the Congo, the Republic of the Congo and Gabon. It greatly affects the life and culture of the local people. There are 40 hydroelectric plants operating in the river basin. The name of the river coincides with the two countries in which it acts as a border: the Republic of the Congo and the Democratic Republic of the Congo. Due to its proximity to the equator, the area around the river is extremely hot. Tropical rainforests are a common sight around the Congo River. Some places are covered with grass cages, weeds are flat and quite tall. Hundreds of species of animals such as water snakes, hippos, crocodiles, turtles, and elephants also reside in this area. 4. Which continent is the coldest river in the world? Icon the South Pole Icon Oceania Icon Europe The correct answer is answer C: The coldest river in the world is not located in the North Pole or the South Pole, but in Europe. It is the Neretva River (also known as Narenta), flowing through Bosnia and Herzegovina, Croatia with a length of about 230 km. According to World Atlas, Neretva originates in the mountains of the Dinaric Alps at an altitude of about 1,227 m above sea level. This altitude makes the river temperature extremely low. The part with the lowest temperature is concentrated in Upper Neretva. Even in the summer, the coldest part of the river can be only 7-8 degrees Celsius. The Neretva River and its surrounding areas are home to many species of flora and fauna. About a quarter of all European fish species are found in this river. However, the river is facing threats from its surrounding environment, causing the number of species to decline. For example, the construction of hydroelectric dams along the river or some invasive animals. 5. Which river is the shortest in the world? Icon The Tamborasi River Icon River Roe Icon River Ombla The correct answer is Answer A: The Tamborasi River (Indonesia): Located in Tamborasi southeast of Sulawesi, the Tamborasi River is only about 20 meters long. This river originates from a rocky mountain, flows through a narrow beach and flows into the Gulf of Boni. With clear turquoise water, gentle sand and beautiful scenery, this is a favorite destination for many tourists. 6. Where is the most polluted river in the world located? Icon India Icon Indonesia Icon China The correct answer is answer B: The Citarum River in West Java, Indonesia plays an important role in the lives of people in the area because it is both a source of drinking water and used for both agricultural production and industry. However, the river is heavily polluted due to the “burden” of more than 28 million people living in the region with more than 1,000 factories poisoning with toxic wastewater every day. Therefore, the Citarum is considered the most polluted river in the world. 7. What is the name of the largest isle in the world? Icon Majuli Islet Icon Marajo Islet The correct answer is the answer A: Majuli isle in Assam, India is the largest river island in the world, surpassing the previous record of Marajo isle in Brazil. The 880km2 islet is surrounded by three rivers Brahmaputra to the south, Kherkutia Xuti and Subansiri to the north. Currently, the island is home to 3 tribes, and is also an attractive destination for visitors to Assam. Result Please work harder! point

Diplomat Marc Knapper is likely to replace Ambassador Daniel Kritenbrink as the new US ambassador to Vietnam. Photo: The White House

The White House announced the list quickly on April 16. Since taking office as US president, this is the first time Mr. Biden has selected an official as a representative abroad.

Notable in this list is the change in ambassador position in Vietnam. Accordingly, Mr. Knapper is expected to replace Mr. Daniel Kritenbrink after more than 3 years working in Vietnam. President Biden also nominated Mr. Kritenbrink to assume the position of assistant foreign minister in charge of East Asia and Pacific.

According to the process, after receiving the nomination of President Biden, Mr. Knapper will have a hearing before the US Senate Foreign Relations Committee, the necessary step to reach the ratification of the Senate of this country.

In the list of nine nominees, it can be seen that the Biden administration gives priority to professional diplomats. CNN assessed this as a signal that Mr. Biden wants to change the way of former President Donald Trump, who has a tendency to appoint officials (not professional diplomats) as ambassadors in many countries.

In addition to Mr. Knapper, the remaining 8 nominees include Larry André as Somalia’s ambassador, Elizabeth Moore Aubin as Algerian ambassador, Steven Bondy as Bahrain’s ambassador, Maria Brewer as ambassador of Lesotho, Christopher Lamora as Ambassador of Cameroon, Tulinabo Mushingi is ambassador to Angola and Sao Tome & Principe, Michael Raynor is ambassador for Senegal and the Republic of Guinea-Bissau, and Eugene Young as ambassador to the Republic of Congo.

Mr. Knapper is currently the deputy foreign minister in charge of Japan and Korea at the East Asia and Pacific Affairs Division of the Ministry of Foreign Affairs since September 2018.

Before in charge of Japan – Korea, Mr. Knapper was the Representative from 2017-2018 and the Deputy Head of the US diplomatic mission from 2015-2016 at the US Embassy in Seoul, Korea; Indian Affairs Director; The director is in charge of Japanese affairs and has had many other diplomatic positions in Iraq and Japan.

Candidate for the position of US Ambassador to Vietnam has worked twice in Korea. In 2017, he was the State Department representative in the Spent Fuel Team at the Yongbyon nuclear facility. In 2000, he was a member of the delegation of Foreign Minister Madeleine Albright to visit Pyongyang.

In the period 2004-2007, Mr. Knapper served as political counselor at the embassy in Hanoi. The White House website states that Mr. Knapper can speak Japanese, Korean and Vietnamese.

The nominee for the new ambassador to Vietnam received the Secretary of State for Distinguished Award, as the highest diplomatic honor of the United States.

Mr. Knapper graduated with an excellent degree from Princeton University and studied at the University of Tokyo, the intensive Japanese program of Middlebury College, the American Army War College and the XXI Thematic Research program of the Institute of Technology. Massachusetts.