Secondary education and schools

This material describes the cumulation of insurance risks. What does cumulation depend on? What is the cumulation period? Answers to these questions in this article. Last modified: 2025-01-23 12:01

Boundless expanses of water at all times attracted and frightened people at the same time. Brave sailors set out to travel in search of the unknown. Many mysteries of the oceans remain unsolved today. Last modified: 2025-01-23 12:01

Brazil is the largest country in South America. The characteristic of the country includes a description of the nature, population, state structure, economy and the main problems of development. Read our article and you will learn a lot of new and interesting things about this distant country. Last modified: 2025-01-23 12:01

The largest countries by population - where are they located? How many people live in them? You will find answers to these questions in the article. In addition, we will talk here about how they are trying to solve the problem of overpopulation in specific states. Last modified: 2025-01-23 12:01

The Russian Federation is the largest country on the planet. The area of the largest state is just over 17 million square kilometers. This is approximately 11.5% of the entire earth's surface. The country is located on the continent of Eurasia and is crossed by nine time zones. Last modified: 2025-01-23 12:01

Fujiyama is a volcano that is considered one of the most beautiful on our planet. It is located in Japan, where it has been deified for centuries. It should be noted that even now in this country the mountain is considered a sacred national symbol. Last modified: 2025-06-01 07:06

Autumn is a fertile time of the year that gives people delicious fruits. In addition to benefiting the body and saturating it with vitamins, they also bring aesthetic pleasure. After all, in the fall there is an opportunity to dream up and show creativity in the manufacture of crafts for the fair to school. Last modified: 2025-01-23 12:01

The subject of our review today will be Iceland. Description of the country, interesting facts, sights - all this in the material below. Last modified: 2025-01-23 12:01

Atoms of the same type can be part of different substances. For the element denoted by the symbol "O" (from the Latin name Oxygenium), two simple substances common in nature are known. Last modified: 2025-01-23 12:01

If you need to write an essay about nature, you have come to the right place. The article will discuss in detail how to write correctly, what topics to cover and what exactly should be present in the text. Do everything possible to make your essay about nature the most memorable and spectacular, and we will help you with this. Last modified: 2025-01-23 12:01

Writing an essay on the topic "Friends" is much easier than analyzing the work or trying to speak out about something you have no idea about. Last modified: 2025-01-23 12:01

If you need a miniature essay "View from the window", you've come to the right place. No, you will not find a ready-made text here, but you will understand how easy and correct it is to write such a story, so that both you and your listeners/readers/teachers will like it. Last modified: 2025-01-23 12:01

Writing a story based on what they heard may seem like a really difficult task to some, despite the fact that there is nothing difficult in the process. However, if you do not understand such issues, you should not panic ahead of time, because from the article you will learn how to make the process of writing easier for yourself. Last modified: 2025-01-23 12:01

The most contrasting and most colorful on our planet is considered to be the African continent. Photos of the nature of this continent are striking in their beauty and colorfulness. If we consider it from a social point of view, then it will also be the poorest on Earth. In this article we will consider the main features of the nature and population of Africa. Last modified: 2025-01-23 12:01

One of the most dangerous types of natural disasters that a person is not able to prevent, stop or control is a volcanic eruption. It occurs due to constant changes in the composition of the earth's crust, as well as due to the movement of its plates. Last modified: 2025-01-23 12:01

The length of the suspension bridge across the Sunda Strait will be about 30 km. If the structure is able to withstand the frequent tsunamis and earthquakes in this region, then it will be an outstanding achievement of engineering and will play an important role in the economic development of all of Asia. Last modified: 2025-01-23 12:01

The strict ban on division by zero is imposed even in the lower grades of the school. Children usually do not even think about its reasons, but to know why something is forbidden is both interesting and useful. Last modified: 2025-01-23 12:01

Arsenic is a chemical element of the nitrogen group (group 15 of the periodic table). Exists in both gray and yellow crystalline form. Last modified: 2025-06-01 07:06

Everyone spends at least a third of their lives at home. It is for this reason that it is so important to create a comfortable and favorable environment in the native walls. Last modified: 2025-01-23 12:01

Recently, scientists have been talking a lot about the limitless possibilities of the human brain, about its untapped potential. However, there are not fewer schoolchildren who have problems with academic performance. At the same time, 100% of high school students have physical or mental illnesses of varying severity. The teacher Tatyana Zotova tried to correct the situation back in the 70s of the XX century. The system of education for children, developed by her, has received many awards and has earned worldwide recognition. Last modified: 2025-01-23 12:01

A parasite is one who lives at the expense of others in every sense and respect. There are such representatives that settle in humans, animals, plants. They cause a lot of diseases, lead to poisoning and intoxication, slowly kill the host organism from the inside. Last modified: 2025-01-23 12:01

Kaluga is called the cradle of Russian cosmonautics. It is in this city that the State Museum of the History of Cosmonautics named after K. E. Tsiolkovsky is located. Last modified: 2025-01-23 12:01

Even in ancient times, people thought about what the objects around them are made of, and why different things have such diverse properties. Assumptions about the existence of elementary particles were made in ancient times, but it was possible to prove their existence and start studying relatively recently. But all the information about elementary particles, including the charge of the yar and many other characteristics, until now is obtained only indirectly. Last modified: 2025-01-23 12:01

What is the heat capacity of a gas at constant pressure? How to determine the specific heat capacity of a gas? Together we will look for answers to the questions posed. Last modified: 2025-01-23 12:01

Why can atoms combine with each other to form molecules? What is the reason for the possible existence of substances, which include atoms of completely different chemical elements? These are global issues affecting the fundamental concepts of modern physical and chemical science. Last modified: 2025-06-01 07:06

Thermodynamics of the gaseous aggregate state of matter is an important branch of physics that studies thermodynamic equilibrium and quasi-static transitions in systems. The main model on which predictions of the behavior of systems are based is the ideal gas model. With its use, the Mendeleev-Clapeyron equation was obtained. Consider it in the article. Last modified: 2025-01-23 12:01

The German philosopher Martin Heidegger argued that man is a being, aspiring primarily to the future. Psychologists say that such an attitude is neurotic, that is, one must live, if possible, in the present and not allow the ghosts of the future to overshadow the present. We don’t know who is right and who is wrong, but we know that today we are analyzing the adjective “potential” in detail, it should be interesting. Last modified: 2025-01-23 12:01

We all know the verb to winnow. Conjugation of this word causes many difficulties for schoolchildren. Let's try to figure this out. Last modified: 2025-06-01 07:06

Having barely learned to walk straight, the ancient people immediately began to explore the territory around them. Too far away from home, early man often had trouble finding his way home. A little later, people learned to navigate by the stars. And over time, the magnetic compass was invented. For many centuries, he faithfully served humanity, and today for many, the compass is not only a device, but also an extremely useful computer program. Last modified: 2025-01-23 12:01

How nice after a hard week to spend a weekend somewhere outside the city by the lake, away from the bustle of the city. For many, this pastime is an integral part of the holiday. But do people really know how lakes are formed, how they can be useful, and how sometimes they can harm?. Last modified: 2025-01-23 12:01

The most famous islands off the coast of Africa: Madagascar, Madeira, Canaries, Bazaruto and the Zanzibar archipelago. Last modified: 2025-01-23 12:01

"Lanceolate slug" - this is how this mysterious animal was called for a long time. Now scientists know exactly all the life processes of the most primitive representative of the Chordata type. The structure of the lancelet and the features of its physiological processes will be discussed in our article. Last modified: 2025-01-23 12:01

The Republic of Côte d'Ivoire, also known as the Ivory Coast, is one of the countries located in West Africa. In the past, it was a French colony, and today it is a completely independent state, both in territorial and political terms. The country of Côte d'Ivoire is washed by the waters of the Gulf of Guinea and the Atlantic Ocean. By land, the state borders with Ghana, Liberia, Mali, Burkina Faso and Guinea. Last modified: 2025-01-23 12:01

What is thermal conductivity and what is its physical nature. Mathematical expression for thermal conductivity. Heat transfer methods. Thermal conductivity coefficient for solids and fluid matter. Convection in liquids and gases and the water cycle in nature. Last modified: 2025-01-23 12:01

Truth is hard, almost always. But there are people in the world who are born with a heightened sense of justice. For them, telling the truth and breathing are synonymous. The only problem is that everyone has their own truth. Let's talk today about who a convict is. This is our current subject of study. Last modified: 2025-01-23 12:01

The mountains of Baikal fascinate, attract, their majestic beauty and untouched nature excites the traveler's imagination. Everything is here: alpine meadows with tall grasses, glaciers, alpine lakes and the silence of deserted forest roads. Last modified: 2025-01-23 12:01

Kamchatka is a peninsula that is one of the richest territories in the world in terms of recreational and natural resources. Last modified: 2025-01-23 12:01

Dvinskaya Bay is a bay of the White Sea. Located in the north of the Russian Federation in the Arkhangelsk region. It got its name from the Northern Dvina River, which carries its waters into it. It belongs to the four largest bays of the White Sea and is located on its southeastern side. Last modified: 2025-01-23 12:01

Distant New Zealand has always aroused the interest of many people. Due to its geographical position, this state is an isolated territory for the whole world. The entire population of the country mainly lives on two large islands - North and South. New Zealand's climate conditions are quite unique as they are influenced by many factors. Last modified: 2025-01-23 12:01

Sometimes reality raises certain questions in this regard, especially if you watch too much TV or follow the lives of stars. News and gossip cause a feeling of absolute unreliability of what is happening. In such a world, the value of the opposite concept rises sharply in value. Therefore, today we will reveal the meaning of the word "reliability", it will be interesting. Last modified: 2025-01-23 12:01