Secondary education and schools

Who are proboscis mammals? Representatives of these animals appeared millions of years ago. Find out how many species exist now, what distinguishing features they have. Last modified: 2025-01-23 12:01

The map of our planet is covered with a network of thin imaginary lines - parallels, meridians, equator, tropics and polar circles. In this article, we will talk in detail about what the Southern Tropic is, what kind of line it is, through which countries and geographical objects it passes. Last modified: 2025-01-23 12:01

Today we will talk about a very interesting phenomenon. For example, now those who have graduated from school know perfectly well why it snows or rains. Schoolchildren have the simplest knowledge of anatomy. We have become more attentive to our he alth. The level of medicine for all has grown significantly. And this means only one thing: we have numerous explanations. This is the last noun we will analyze today. Last modified: 2025-01-23 12:01

The nervous system plays a leading role in ensuring the integrity of the body, as well as in its regulation. These processes are carried out by an anatomical and physiological complex, including departments of the central nervous system (central nervous system). Last modified: 2025-01-23 12:01

How to distinguish a rhizome from a root? We are sure that if you ask such a question, many will be surprised, because they believe that this is one and the same thing. But root and rhizome are completely different concepts. Why? Let's figure it out together. Last modified: 2025-01-23 12:01

Geometry is beautiful because, unlike algebra, where it is not always clear what and why you think, it gives visibility to the object. This wonderful world of various bodies is decorated with regular polyhedra. Last modified: 2025-01-23 12:01

Karakalpakia is a republic in Central Asia, which is part of Uzbekistan. An amazing place surrounded by deserts. Who are the Karakalpaks and how did the republic form? Where is she? What interesting things can be seen here?. Last modified: 2025-01-23 12:01

Usually, children at school learn fractions in grades 5-6 and meet with them not only until the math exam before graduation, but absolutely all their lives in various fields. This article will answer the most common questions about common fractions. Last modified: 2025-01-23 12:01

Competitions and olympiads in elementary school make it possible to reveal the talents of children. Teachers are able to find out which students were more able to succeed in a particular subject. Last modified: 2025-01-23 12:01

Let's analyze the functioning of the heart muscle. Consider the main problems that may exist with the functioning of the heart muscle. Last modified: 2025-01-23 12:01

Changing a noun by case is one of the most difficult rules of the Russian language, but if you understand it well, mistakes will disappear forever. Last modified: 2025-06-01 07:06

Everyone knows that humans are eukaryotes. This means that all its cells have an organelle that contains all the genetic information - the nucleus. However, there are exceptions. Are there nuclear-free cells in the human body and what is their significance for life?. Last modified: 2025-01-23 12:01

Peat is one of the types of solid minerals that is most often used in the production of fuel. It is formed in a swampy area and is the result of a massive accumulation of various organic elements that have not completely decomposed. Last modified: 2025-01-23 12:01

The diversity of life on our planet is striking in its scale. Recent studies by Canadian scientists give a figure of 8.7 million species of animals, plants, fungi and microorganisms that inhabit our planet. Moreover, only about 20% of them are described, and these are 1.5 million species known to us. Living organisms have populated all ecological niches on the planet. There is no place within the biosphere where there would be no life. In the vents of volcanoes and on the peak of Everest - everywhere we find life in its various manifestations. Last modified: 2025-01-23 12:01

Maxim Gorky noticed that more often than not what the characters say is important, but how they do it. The main thing is not judgment, but manner. Therefore, the most accurate definition of the concept of "speech characteristic" is the nature of the character's vocabulary, the intonational and stylistic coloring of his verbal structures. Last modified: 2025-01-23 12:01

The correct form of a compound cardinal numeral is the correct form of its individual constituent numerals. Whether it is the designation of our twenty-five years or the most astronomical numbers. Last modified: 2025-01-23 12:01

From childhood, we used to think that a centipede has forty legs. This is evident from the title. But does an insect really have twenty pairs of legs? It turns out that everything is not so simple. And this article will talk about how many legs a centipede actually has. Last modified: 2025-01-23 12:01

The Day of Unity of Peoples is one of the most important holidays for school students, as it is aimed at educating children in tolerance, kindness, and a sense of respect for each other, regardless of ethnicity. Last modified: 2025-01-23 12:01

What is the meaning of the word "refutation"? Let's try to find out the types of refutation, the meaning of this word, we will try to identify the algorithm for finding facts to refute the theses. Last modified: 2025-01-23 12:01

The village of Konstantinovo was glorified by the great Russian poet Sergei Yesenin. The natural beauties of the Ryazan region became known not only to Russian, but also to foreign readers and admirers of the poet's talent. Currently, excursions are being held in Konstantinovo to memorable places related to the life and work of the national poet. Last modified: 2025-01-23 12:01

Why do all teachers strive to improve their skills? And are there competitions between teachers? And why is winning the "Teacher of the Year" contest important for a teacher?. Last modified: 2025-01-23 12:01

Every person in their life has experienced the desire to eat. What is it? It turns out that this is a feeling that appears in the mind or is physically felt in the human stomach. And depending on the form of manifestation, they share appetite and hunger. Last modified: 2025-01-23 12:01

Self-confidence, purposefulness, finding one's place in society - all this is directly related to the development of speech, the ability to correctly and clearly express one's thoughts. Coherent speech is a combination of fragments denoting one specific topic and carrying a single semantic load. Last modified: 2025-01-23 12:01

Outer space consists of many celestial bodies, each of which has its own characteristics. And one of these features of a star is the light that it emits on its own. Last modified: 2025-01-23 12:01

Chronological order is very important in the study of any discipline. It makes it possible to realize what is happening and come to a logical conclusion of the ongoing events. In the absence of chronology, the study of the development of society would be impossible. Last modified: 2025-01-23 12:01

Understanding the multiplication table lays the foundation for further study of mathematics. Without such knowledge, learning becomes problematic. Therefore, already in elementary school, it is required to learn the multiplication table. Last modified: 2025-06-01 07:06

Protein is an indispensable element of the cell structure, without its presence the life of living organisms would be impossible. Performing various functions in the human body, it remains the main building substance. Last modified: 2025-01-23 12:01

Fern is an interesting and unusual plant. Its life cycle includes the alternation of two generations: sexual and asexual, which lead to the emergence of a new young sprout. Last modified: 2025-01-23 12:01

Riddles are one of the types of development of thinking in children. The child gets acquainted with riddles from the very childhood. Well, if the first of them contain a picture-answer. Auditory perception together with visual perception will quickly help the child to understand the essence of the hidden. Last modified: 2025-01-23 12:01

Earthworms are living organisms with their own characteristics of development and reproduction. Although the worm has male and female characteristics, its reproduction is preceded by cross-fertilization. Last modified: 2025-01-23 12:01

What is a set? This question is usually asked by people who have only recently started going to the gym. We want to say right away that there is nothing shameful in ignorance of certain terms! In our today's article, we will talk in detail about what a set is, what types it is and why it is needed. Interested? Then happy reading. Last modified: 2025-01-23 12:01

The introduction of innovative technologies in the school is currently a priority. This activity is aimed at the formation of a qualitatively different, developed personality of the student. This is also called for by the new state standards. The project method is now used in elementary school. Its task is to achieve the set goal through a thorough development of the problem, which should eventually end with a real practical result, designed in a certain way. Last modified: 2025-01-23 12:01

Each of us noticed that some people can foresee any little things in every life situation, while others can only make mistakes in making decisions; it is not difficult for some to distinguish false from truth, while the latter are constantly deceived. These differences are based on the presence of insight or its complete absence. Last modified: 2025-01-23 12:01

The development of inclinations and abilities is the main direction of the work of modern psychological science. Scientists who study them not only deepen their knowledge on the issue, but also give recommendations for parents on methods for developing children's abilities. Last modified: 2025-01-23 12:01

A fastidious person always wants something, he is always missing something, or not enough that he already has. Such people are too picky, very capricious. Many consider a picky person who always has some whims. These people want everything to be as they say. Last modified: 2025-01-23 12:01

"Pseudo" - what is it? A prefix of Greek origin. Not used as a separate word. Translated into Russian means "false, imaginary." Genetics was not recognized in the Soviet Union. It was considered pseudoscience, while it has the right to exist in the same way as anatomy and psychiatry. Last modified: 2025-01-23 12:01

The Hellenic Republic is in Southern Europe. As of 2010, the country is inhabited by more than 11 million people. The area of Greece is 131,900 sq. km. The official language is Greek. The capital is Athens. The state is divided into 13 regions. In terms of government, Greece is a parliamentary republic. In addition, it is a unitary country. Last modified: 2025-01-23 12:01

The Celtic Sea is one of the 90 seas of the oceans. It was formed during the last glaciation, about 10 thousand years ago, when the ice began to melt. The sea was named after the Celtic tribes that inhabited its coastal zone in ancient times. Last modified: 2025-01-23 12:01

What is environmental security? How relevant is this topic for our country? Together we will look for answers to these questions, analyze options for getting out of this situation. Last modified: 2025-01-23 12:01

The constellation Bootes is one of the most beautiful in the sky. Despite the fact that a significant part of its stars are perfectly visible from Earth, Bootes hides a lot of unexplored objects, slowly confiding his secrets to astronomers. Last modified: 2025-01-23 12:01