Minerals are usually solid, inorganic, have a crystal structure, and form naturally by geological processes. The study of minerals is called mineralogy. A mineral can be made of single chemical element or more usually a compound. There are over 4,000 types of known minerals. Two common minerals are quartz and feldspar.Karl Blodig was the first person to climb all the main four-thousand meter peaks, round 1900. Geology and orogeny. The reason mountains form is usually the moving together of continental plates of the Earth's crust.The Alps rose as a result of the slow but gigantic pressure of the African plate as it moved north against the stable Eurasian …Langston Hughes (1902 – May 22, 1967) was an American poet, novelist, playwright and short story writer. Hughes was one of the writers and artists whose work was called the Harlem Renaissance.. Hughes grew up as a poor boy from Missouri, the descendant of African people who had been taken to America as slaves.At that time, the …A tigers pee smells like buttered popcorn! Tigers can't purr, but they can “chuff”. The stripes on a tigers fur are different for every tiger. No two are alike. The smallest species of tiger is the Sumatran tiger and the largest is the Siberian tiger. A tiger's roar is very loud and can be heard from miles away.Matthew Flinders was born in Donington, Lincolnshire, the son of Matthew Flinders, a surgeon, and his wife Susannah ( née Ward). He was educated at Cowley's Charity School, Donington, from 1780 and then at the Reverend John Shinglar's Grammar School at Horbling in Lincolnshire. In 1789, at the age of fifteen, Flinders joined the …Nelson Rolihlahla Mandela (July 18, 1918 – December 5, 2013) was a South African politician and activist. On April 27, 1994, he was made the first President of South Africa, elected in an election in which everyone was allowed to vote. Mandela was also the first black President of South Africa.Japan (Japanese: 日本; Romanised as nihon or nippon) is a country in East Asia.It is a group of many islands close to the east coast of Korea, China and Russia.The Pacific Ocean is to the east of Japan and the Sea of Japan is to the west. Most people in Japan live on one of four of the islands. The biggest of these islands, Honshu, has the …Cyberbullying or cyberharassment is a form of bullying or harassment using electronic forms of contact. Cyber-bullying has become increasingly common, especially among teenagers. Harmful bullying behavior can include posting rumors about a person, threats, disclose victims' personal information, or pejorative labels (i.e., hate speech). …Anglo-Saxon art before the time of Alfred (who ruled from 871–899) is a mixture of Anglo-Saxon and Celtic techniques and styles. The Sutton Hoo treasure is an excellent example of very early Anglo-Saxon metalwork and jewellery. It came from a royal grave of the early 7th century. The period between Alfred and the Norman Conquest …The river has many industrial towns like Patliputra, Kannauj, Kara, Allahabad, Murshidabad, Baharampur and Kolkata on its banks. The Ganges Basin drains 1,000,000-square-kilometre (390,000 sq mi) and supports one of the world's highest densities of humans. The average depth of the river is 52 feet (17 m), and the maximum …Kids Encyclopedia Facts. Antarctica is the Earth 's southernmost continent. It is on the South Pole. It's almost entirely south of the Antarctic Circle. Around Antarctica …Lionel Andrés Messi ( born 24 June 1987), also known as Leo Messi, is an Argentine professional footballer who plays as a forward for and captains both Major League Soccer club Inter Miami and the Argentina national team.. Widely regarded as one of the greatest players of all time, Messi has won a record seven Ballon d'Or awards. He also …Spiders (order Araneae) are air-breathing arthropods.They have eight legs and chelicerae with fangs that inject venom.Most make silk.They are a large order of arachnids and rank seventh in total species diversity among all groups of organisms. About 40,000 spider species, and 109 families have been recorded by taxonomists.Over twenty …Hinduism is not only a religion but also a way of life. Hinduism is widely practiced in South Asia mainly in India and Nepal.Hinduism is the oldest religion in the world and Hindus refer to it …Kids Encyclopedia Facts. Evolution of dinosaurs. Dinosaurs and Dinosauria (Latin: Dinosaurium; meaning "terrible lizards") are a varied group of Archosaur reptiles. …Pompeii was an ancient city located in what is now the comune of Pompei near Naples in the Campania region of Italy.Pompeii, along with Herculaneum and many villas in the surrounding area (e.g. at Boscoreale, Stabiae), was buried under 4 to 6 m (13 to 20 ft) of volcanic ash and pumice in the Eruption of Mount Vesuvius in 79 AD.. Largely …Leonardo da Vinci (April 15, 1452 – May 2, 1519) was an Italian man who lived in the time of the Renaissance.He is famous for his paintings, but he was also a scientist, mathematician, engineer, inventor, anatomist, sculptor, architect, botanist, musician, and a writer.Leonardo wanted to know everything about nature.He wanted to …Parents and teachers rejoice! The best safe search engine for our kids is Kiddle.co. Not only are search results safe, they are from selected sites and prioritized by readability and depth....402 kilometres (250 mi) Track gauge. 1,435 mm ( 4 ft 8 1⁄2 in) The London Underground is a system of electric trains which are in London, United Kingdom. It is the oldest underground railway in the world. It started running in 1863 as the Metropolitan Railway. After the opening the system was copied in many other cities, for example New …Kids Encyclopedia Facts. Atlas (2016), a bipedal humanoid robot. The Honda ASIMO robot. A robot is an artificial agent, meaning it acts as a substitute for a person, doing things it is designed for. The term comes from a Slavic root, robot-, with meanings associated with labor. The word 'robot' was first used to denote a fictional humanoid in a ...Florida has 4,510 islands that are ten acres (4 ha) or larger in area, the second highest number after Alaska. Much of the state is at or near sea level, and is characterized by sedimentary soil. Florida is the flattest state in the country, with the lowest high point of any U.S. state, at just 345 feet (105 meters).Tsunami facts for kids. Kids Encyclopedia Facts. Tsunami that occurred in 2004 in Thailand. The water of the wave can be seen behind the palm trees in the background. Estimated tsunami travel time forecast map for the 2011 Sendai tsunami, Japan. 2011 Tōhoku earthquake and tsunami, An aerial view of damage in the Sendai …Kiddle.co es un motor de búsqueda web y enciclopedia en línea que apunta a la seguridad de los niños. Kiddle utiliza Google Programmable Search Engine y emplea SafeSearch …Kids Encyclopedia Facts. / 54°N 2°W / 54; -2. Great Britain is an island in the North Atlantic Ocean off the northwest coast of continental Europe. With an area of 209,331 km 2 (80,823 sq mi), it is …Kiddle.co is a web search engine and online encyclopedia emphasizing safety for children. Kiddle search is powered by Google Programmable Search Engine and employs …Kwanzaa is a week-long celebration held in the United States to honor African heritage and culture.People light a kinara (candle holder with seven candles) and give each other gifts.It takes place from December 26 to January 1 every year. It was created by Maulana Karenga and was first celebrated in 1966 - 1967. Some non-African …A 110.45 kg (243.5 lb) giant panda has a canine teeth bite force of 2603.47 newtons. The giant panda's paw has a "thumb" and five fingers; the "thumb" helps it to hold bamboo while eating. The giant panda's tail, measuring 10 to 15 cm (4 to 6 in), is the second-longest in the bear family, behind the sloth bear.Wars. World War I. Russian Civil War. Major Sir Ernest Henry Shackleton CVO OBE FRGS FRSGS (15 February 1874 – 5 January 1922) was an Anglo-Irish Antarctic explorer who led three British expeditions to the Antarctic. He was one of the principal figures of the period known as the Heroic Age of Antarctic Exploration.It was also the second most common language on Earth, after Chinese. As of 2016, the three most common languages in the world are: Chinese: Spoken by about 1.305 billion people. Spanish: Spoken by about 427 million people in 34 different countries. English: Spoken by 339 million people in 108 different countries.Including its Atlantic islands, Brazil lies between latitudes 6°N and 34°S, and longitudes 28° and 74°W. Brazil is the fifth largest country in the world, and third largest in the Americas, with a total area of 8,515,767.049 km 2 (3,287,956 sq mi), including 55,455 km 2 (21,411 sq mi) of water.Dracula is a horror novel written by the Irish writer Bram Stoker. Bram Stoker published the novel in England in 1897. The character 'Dracula' may have been based in part on Sir Henry Irving (who was an actor and friend of Bram Stoker) and on Vlad III the Impaler (a Romanian king). The story is about a vampire called Dracula.The United Nations (UN) is an organization between countries established on 24 October 1945 to promote international cooperation.It was founded to replace the League of Nations following World War II and to prevent another conflict. When it was founded, the UN had 51 Member States; there are now 193. Most nations are members of the UN and …Africa facts for kids. Africa is the second largest continent in the world (after Asia ). It makes up about one-fifth of the world's land. It is surrounded by large areas of water. There are 54 fully recognized and independent countries in Africa, and 16.72% (1.4 billion) of the world's population lives there.Japan (Japanese: 日本; Romanised as nihon or nippon) is a country in East Asia.It is a group of many islands close to the east coast of Korea, China and Russia.The Pacific Ocean is to the east of Japan and the Sea of Japan is to the west. Most people in Japan live on one of four of the islands. The biggest of these islands, Honshu, has the …Tutankhamun (sometimes called King Tut) was a Pharaoh of Ancient Egypt from about 1334 BC to 1323 BC. He became Pharaoh of the 18th dynasty (royal family) during the New Kingdom at the age of 9.. …Computación e informática. Aplicación informática (del inglés application ), tipo de programa informático diseñado como herramienta, para permitir a un usuario realizar diversos …Australia's life expectancy of 83 years (81 years for males and 85 years for females), is the fifth-highest in the world. It has the highest rates of skin cancer in the world, while cigarette smoking is the largest preventable cause of death and disease, responsible for 7.8% of the total mortality and disease.Kids Encyclopedia Facts. The oldest known pool fed by a hot spring, built in the Qin dynasty in the 3rd century BCE. Geothermal energy (from the Greek roots geo, meaning earth, and from thermos, meaning heat) is energy made by heat inside the Earth's crust. Although the Sun does heat the surface of the Earth, the heat from inside the Earth …Banksy. Banksy art on Brick Lane, East End of London, 2004. Born. Bristol, England. Known for. Street art. Banksy is a street artist, political activist, and film director from England who goes by a pseudonym. His real name and identity remain a mystery. Bansky combines dark humor with graffiti using a stenciling technique.Kids Encyclopedia Facts. For the NHL team, see Tampa Bay Lightning. For the World War II fighter, see P-38 Lightning. Lightning over Virginia. Lightning is a powerful electrical discharge made during a thunderstorm. The electric current is very hot and causes the air around it to expand very quickly, which in turn makes thunder.Bangladesh is a small, lush country in South Asia, located on the Bay of Bengal.It is surrounded almost entirely by neighbouring India—and shares a small border with Myanmar to its southeast, though it lies very close to Nepal, Bhutan, and China.The country is divided into three regions. Most of the country is dominated by the fertile …Ancient Egypt, or the Egyptian Empire, was a society that began about 3150 BC, and lasted until 20 BC when it was invaded by the Roman Empire.It grew along the River Nile and was at its most powerful …Kiddle.co, registered in 2014, but has become more popular in the recent past, is a relatively new search engine powered by Google Safe Search. The website, …Christopher Columbus (1451–1506) was a Genoese trader, explorer, and navigator.He was born in Genoa, Italy, in the year 1451."Christopher Columbus" is the English version of Columbus's name. His name in Italian was Cristoforo Colombo.. In 1492, Columbus sailed from Spain to find a faster route from Asia to Europe.He landed instead …Kiddle.co is a web search engine and online encyclopedia emphasizing safety for children. Kiddle search is powered by Google Programmable Search Engine and employs …Volcano facts for kids. A volcano is a mountain that has lava (hot, liquid rock) coming out from a magma chamber under the ground, or did have in the past. Volcanoes are formed by the movement of tectonic plates. The Earth's crust has 17 major, rigid tectonic plates. These float on a hotter, softer layer in its mantle.Germany has one of the world's largest technologically powerful economies. Bringing West and East Germany together and making their economy work is still taking a long time and costing a lot of money. Germany is the largest economy in Europe. In September 2011, the inflation rate in Germany was 2.5%.South Africa is found at the southernmost region of Africa, with a long coastline that reaches more than 2,500 km (1,553 mi) and along two oceans (the South Atlantic and the Indian).At 1,219,912 km 2 (471,011 sq mi), South Africa is the 25th-largest country in the world and is almost the size of Colombia.Njesuthi in the Drakensberg at …Kids Encyclopedia Facts. Evolution of dinosaurs. Dinosaurs and Dinosauria (Latin: Dinosaurium; meaning "terrible lizards") are a varied group of Archosaur reptiles. …Kids Encyclopedia Facts. Atlas (2016), a bipedal humanoid robot. The Honda ASIMO robot. A robot is an artificial agent, meaning it acts as a substitute for a person, doing things it is designed for. The term comes from a Slavic root, robot-, with meanings associated with labor. The word 'robot' was first used to denote a fictional humanoid in a ...Kiddle is a search engine that filters out inappropriate results and shows only safe and reliable sites for kids. It has three categories of results: sites written for kids, sites written …Kids Encyclopedia Facts. Evolution of dinosaurs. Dinosaurs and Dinosauria (Latin: Dinosaurium; meaning "terrible lizards") are a varied group of Archosaur reptiles. …Wars. World War I. Russian Civil War. Major Sir Ernest Henry Shackleton CVO OBE FRGS FRSGS (15 February 1874 – 5 January 1922) was an Anglo-Irish Antarctic explorer who led three British expeditions to the Antarctic. He was one of the principal figures of the period known as the Heroic Age of Antarctic Exploration.Early life. Picasso with his sister Lola, 1889. Picasso was born at 23:15 on 25 October 1881, in the city of Málaga, Andalusia, in southern Spain. He was the first child of Don José Ruiz y Blasco (1838–1913) and María Picasso y López. Picasso's family was of middle-class background.Christopher Columbus (1451–1506) was a Genoese trader, explorer, and navigator.He was born in Genoa, Italy, in the year 1451."Christopher Columbus" is the English version of Columbus's name. His name in Italian was Cristoforo Colombo.. In 1492, Columbus sailed from Spain to find a faster route from Asia to Europe.He landed instead …The respiratory system, also called the gas exchange system, is the body getting rid of carbon dioxide and taking in oxygen. Carbon dioxide, a waste product, goes out of the body. Oxygen, which the body needs, comes in. The first step in this process is breathing in air, or inhaling. The taking in of air rich in oxygen into the body is called ...Augusta Ada King, Countess of Lovelace (née Byron; 10 December 1815 – 27 November 1852) was an English mathematician and writer, chiefly known for her work on Charles Babbage's proposed mechanical general-purpose computer, the Analytical Engine.She was the first to recognise that the machine had applications beyond pure …French (French: français, pronounced "Fronce-eh") is a Romance language that was first spoken in France.It is also spoken in Belgium (), Luxembourg, Quebec (), Switzerland (Romandy) and many different countries in Africa (Francophone Africa). About 220 million people speak French as a native or a second language.It has also been one …Joseph Stalin (or Iosif Vissarionovich Stalin; 18 December 1878 – 5 March 1953) was the leader of the Soviet Union from 1922 until his death. He replaced Vladimir Lenin as leader of the Soviet Union. Stalin was a totalitarian ruler, and stayed in power by removing anyone he thought might be a threat to him. His ideas and policies turned the …Learn Dinosaur facts for kids. The first known dinosaurs were bipedal predators that were one to two metres long.. The earliest confirmed dinosaur fossils include the saurischian ('lizard-hipped') …Buddhism originated in India, based on the teachings of Siddhartha Gautama, later known as Gautama Buddha.A Buddha is one who is said to be awake to the truth of life. Buddha is a Pali word which means "the awakened one." According to Buddhism, there were countless Buddhas before Gautama Buddha, and there will be …Wars. World War I. Russian Civil War. Major Sir Ernest Henry Shackleton CVO OBE FRGS FRSGS (15 February 1874 – 5 January 1922) was an Anglo-Irish Antarctic explorer who led three British expeditions to the Antarctic. He was one of the principal figures of the period known as the Heroic Age of Antarctic Exploration.A coral reef is a type of biotic reef developing in tropical waters. Although corals are major contributors to the overall framework and bulk material comprising a coral reef, the organisms most responsible for reef growth against the constant assault by ocean waves are algae, especially, although not entirely, species of red algae.. Water …Alan Mathison Turing OBE FRS (/ ˈ tj ʊər ɪ ŋ /; 23 June 1912 – 7 June 1954) was an English mathematician, computer scientist, logician, cryptanalyst, philosopher, and theoretical biologist.Turing was highly influential in the development of theoretical computer science, providing a formalisation of the concepts of algorithm and computation with the …Kids Encyclopedia Facts. Antarctica is the Earth 's southernmost continent. It is on the South Pole. It's almost entirely south of the Antarctic Circle. Around Antarctica …Kiddle.co is a web search engine and online encyclopedia emphasizing safety for children. Kiddle search is powered by Google Programmable Search Engine and employs …Kids Encyclopedia Facts. The Sydney Town Hall illuminated in celebratory lights and fireworks marking the Inauguration of the Commonwealth of Australia, 1901. The sign reads One people, one destiny. The Federation of Australia was the process by which the six separate British self-governing colonies of Queensland, New South Wales, …Jane Goodall. Dame Jane Morris Goodall DBE ( born Valerie Jane Morris-Goodall; 3 April 1934), formerly Baroness Jane van Lawick-Goodall, is an English primatologist and anthropologist. She is considered the world's foremost expert on chimpanzees, after 60 years' studying the social and family interactions of wild …Building material is any material which is used for a construction purpose. Many naturally occurring substances, such as clay, sand, wood and rocks, even twigs and leaves have been used to construct buildings. Apart from naturally occurring materials, many man-made products are in use, some more and some less synthetic.. Bricks are …Ancient Greece was a civilization belonging to a period of Greek history from the Greek Dark Ages of the 12th–9th centuries BC to the end of antiquity (c. AD 600). Immediately following this period was the beginning of the Early Middle Ages and the Byzantine era.. Roughly three centuries after the Late Bronze Age collapse of …Kiddle para niños. Kiddle.co es un motor de búsqueda web y enciclopedia en línea que apunta a la seguridad de los niños. Kiddle utiliza Google Programmable Search Engine y emplea SafeSearch con filtros adicionales. Kiddle funciona con Google Custom Search, pero no está afiliado a Google LLC.Kids Encyclopedia Facts. Lego, also called LEGO, is a type of building toy created and made by the Lego Group, a company in Denmark. "Lego Bricks" are colorful plastic building blocks that can be joined together easily. Lego bricks are joined together by studs on the top, and holes in the bottom of the brick commonly known as the stud-and …The Arctic fox is about 10-12 inches high (25–30 cm) and it weighs from 6.5 to 21 pounds (2.7-4.5 kg). The females tend to be smaller than the males. The Arctic fox has a round body shape, a short nose and legs, and short fluffy ears. This small round shape means that less of its body surface is exposed to the cold, which helps to keep it warm.Pompeii was an ancient city located in what is now the comune of Pompei near Naples in the Campania region of Italy.Pompeii, along with Herculaneum and many villas in the surrounding area (e.g. at Boscoreale, Stabiae), was buried under 4 to 6 m (13 to 20 ft) of volcanic ash and pumice in the Eruption of Mount Vesuvius in 79 AD.. Largely …Learn Landmarks facts for kids. Originally, a landmark literally meant a prominent, easily identified geographic point, (like a mountain, a cliff, or a river) used by explorers and others to find their way back or through an area.. In modern use, it includes anything that can be recognized easily, such as a monument, building, or other …19:16, 28 Feb 2016. Updated 05:05, 22 Jun 2017. |. Bookmark. A new website called Kiddle.co has launched promising a child-friendly search engine for kids browsing the …
Nelson Rolihlahla Mandela (July 18, 1918 – December 5, 2013) was a South African politician and activist. On April 27, 1994, he was made the first President of South Africa, elected in an election in which everyone was allowed to vote. Mandela was also the first black President of South Africa.. Frontdoor
Hinduism is not only a religion but also a way of life. Hinduism is widely practiced in South Asia mainly in India and Nepal.Hinduism is the oldest religion in the world and Hindus refer to it …In many places in the temperate zone, autumn is a time for harvesting most crops. Deciduous trees (trees that lose their leaves every year) lose their leaves, usually after turning yellow, red, or brown. In many countries, autumn is the time a new school year starts. In the UK, the period of school between the start of September and the end of …Ethiopia is a country in the Horn of Africa. It has one of the most well known histories as a country in Africa and the world. Unlike other African countries, Ethiopia stayed together during the Scramble for Africa, except for 5 years when it was ruled by Italians. Ethiopia used to be called Abyssinia.Google Search or Google Web Search is a web search engine owned by Google Inc. and is the most-used search engine on the World Wide Web. Google receives several hundred million queries each day through its various services. The main purpose of Google Search is to hunt for text in webpages, as opposed to other data, such as with …Kids Encyclopedia Facts. History is the study of past events. People know what happened in the past by looking at things from the past, including records (like books, newspapers and letters) and artifacts (like pottery, tools, and human or animal remains). Libraries, archives and museums collect and keep these things for people to study history.Karl Blodig was the first person to climb all the main four-thousand meter peaks, round 1900. Geology and orogeny. The reason mountains form is usually the moving together of continental plates of the Earth's crust.The Alps rose as a result of the slow but gigantic pressure of the African plate as it moved north against the stable Eurasian …The hooves of large male giraffes reach 31 cm × 23 cm (12.2 in × 9.1 in) in diameter. The fetlock of the leg is low to the ground, allowing the hoof to better support the animal's weight. Giraffes lack dewclaws and interdigital glands. While the pelvis is relatively short, the ilium has stretched out crests.Building material is any material which is used for a construction purpose. Many naturally occurring substances, such as clay, sand, wood and rocks, even twigs and leaves have been used to construct buildings. Apart from naturally occurring materials, many man-made products are in use, some more and some less synthetic.. Bricks are …Nikola Tesla. Nikola Tesla (July 10, 1856 – January 7, 1943), was a Serbian inventor, electrical engineer, mechanical engineer, and physicist. He is best known for his part in the design of the modern alternating current (AC) electricity supply system. He was born in the village of Smiljan, in the part of former Austria-Hungary that is now ...Kids Encyclopedia Facts. Aristotle: marble copy of bronze bust by Lysippus, Louvre Museum. Aristotle (Stagira, Macedonia, 384 BC – Chalicis, Euboea, Greece, 7 March 322 BC) was a Greek philosopher. He was one of the most important philosophers in the history of Western civilization. It is said that Aristotle wrote many books, but only a …Flowers are the reproductive organ only of flowering plants (Angiosperms).The petals of a flower are often brightly colored and scented to attract insects and other pollinators. The stamen is the male part of the plant. It is composed of the filament (a stalk) that holds the anther, which produces the pollen. Pollen is needed for …Drought is a continuous period of dry weather when an area gets less than its normal amount of rain.Droughts can last months or even years. Because crops and other plants need water to grow and land animals need water to live, droughts can be dangerous.Because of the lack of water, famine occurs and sometimes deserts are …Leonardo da Vinci (April 15, 1452 – May 2, 1519) was an Italian man who lived in the time of the Renaissance.He is famous for his paintings, but he was also a scientist, mathematician, engineer, inventor, anatomist, sculptor, architect, botanist, musician, and a writer.Leonardo wanted to know everything about nature.He wanted to ….