Science

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Folk heroes, fictional and real: examples
Nihilist student Bazarov: image in the novel "Fathers and Sons"
Wick gun. History of firearms
Live like a cat and a dog: the meaning of the expression
What is movement in physics: examples of movement in everyday life and in nature
What is a road? Highways and railways
When will the parade of the planets: all dates
"Slave": the meaning of the word, origin and sentences
Ancient Israel: history of creation
The reign of Yaroslav the Wise. The results of the reign of Yaroslav the Wise

Where is the Limpopo River
Everyone who has ever read the fairy tales of Korney Chukovsky remembers the phrase: "On the wide Limpopo, where the hippo walks…" The word "limpopo" is associated with a fairy tale for many. It seems to be something that doesn't exist. But in fact, the Limpopo River is very real
› The equation of the plane in segments. Examples of problem solving
› Reflexive and non-reflexive verbs in Russian
› Attention Deficit Hyperactivity Disorder in Children: Treatment
› Hyperactivity is Hyperactivity: symptoms, behavioral patterns in children, causes, approach to treatment
› Hyperkinetic syndrome. Syndrome ADHD. Symptoms and treatment
› Hyperactive children: symptoms and causes of the syndrome
› The island of Grenada is an island state in the southeast of the Caribbean Sea: capital, area, population, government, history

The Great Permian Extinction of Species: Possible Causes
The Permian extinction was one of the biggest catastrophes in the long history of the Earth. The biosphere of the planet has lost almost all marine animals and more than 70% of terrestrial representatives. Have scientists been able to understand the causes of extinction and assess its consequences? What theories have been put forward and can they be trusted?
› Fish scales: types and features. Why do fish need scales? Fish without scales
› Krygina (nun Nina): conversations about married life
› Disharmony - what is it? Meaning, origin and interpretation
› New Education Standards: AOP for Children with Disabilities
› Interesting riddles for a child 5 years old
› What does grammar study? The grammatical structure of the language. grammar rules
› Double - what is it? Meaning of synonyms and interpretation

The life of Prince Vyacheslav Czech
Saint Vyacheslav belonged to a noble family that ruled in the principality of the Czech Republic. His grandmother was the holy martyr Lyudmila. The father is the Czech prince Vratislav, and the mother is Dragomira. They had two more sons - Boleslav and Spytignev and several daughters
› Pliny the Younger: biography and legacy
› Second Punic War (218-201 BC): causes, consequences. Reasons for the defeat of Carthage in the Second Punic War. What is the difference between the First and Second Punic Wars?
› Roman army: numbers, ranks, divisions, victories
› Immersion oil: description, application and reviews
› Basic and superstructure - what is it?
› Reference point - what is it? What are reference points for in construction, geodesy, business or science?
› Demography - what kind of science is this? Demographic development. Modern demographics