Amines are organic chemical compounds that exhibit alkaline properties and are used by humans in the production of building materials, clothing and footwear. Last modified: 2025-01-23 12:01
Secondary education and schools
You can often hear people say the adverb "prosaically". And this does not apply to the genres of literary creativity - poetry and prose. Today we will analyze the adverb, find out what it means, and most importantly, we realize that everyday existence is not so bad. Last modified: 2025-01-23 12:01
Merging, the Left and Right Yana form a small water stream, located in one of the regions of Russia. Its mouth is the Sea of Okhotsk, and an important tributary is the Seimkan. The Yana River is located in the Magadan region, in the northeast of the state. Last modified: 2025-01-23 12:01
In the scientific world, there is still no such theory of time that would be generally recognized. But no matter how complex this topic is, children get to know it at a fairly early age. Riddles about time will help the child get closer to this difficult concept. Last modified: 2025-06-01 07:06
America is a part of the world that consists of two continents, South and North America, and a number of adjacent islands. It was discovered on October 12, 1492 during the expedition of Christopher Columbus, who actually intended to find a sea route to India and China. Last modified: 2025-01-23 12:01
For 100 years, Australia has completely reincarnated: from a colonial appendage of the UK metropolis has become one of the best countries in the world, with high living standards for the population and the economy as a whole. Is the secret hidden in its economic and geographical position?. Last modified: 2025-01-23 12:01
Cruise is a concept that is usually associated with relaxation, the sea, the sun, a pleasant pastime. But this is a general idea, but not everyone knows what the features of this type of travel are. It is this question that we will consider today, and we will also understand that this is a cruise. Last modified: 2025-01-23 12:01
"The Tale of Igor's Campaign" is, of course, one of the most significant works in all ancient Russian literature. The image of nature in the artistic system of the poem plays a very important role. In this article, we will talk about it in detail. Last modified: 2025-01-23 12:01
The study of the properties of the gas aggregate state of matter is one of the important areas of modern physics. Considering gases on a microscopic scale, one can obtain all the macroscopic parameters of the system. This article will reveal an important issue of the molecular kinetic theory of gases: what is the Maxwell distribution of molecules in terms of velocities. Last modified: 2025-01-23 12:01
Mathematics is not only an exact science, but also quite complex. It is not easy for everyone, but it is even more difficult to introduce a child to perseverance and love for numbers. Recently, such a method as mathematical fairy tales has been popular among teachers. Last modified: 2025-01-23 12:01
The history of Honduras began from the moment when Europeans first landed on this land in 1502. This was the last expedition led by Christopher Columbus. Before that, only Indian tribes lived here, engaged in cattle breeding, agriculture, trade with neighboring Mexico, mining and processing of precious metals, in particular gold and silver. Last modified: 2025-01-23 12:01
For the first time, the nervous system appeared in organisms consisting of more than one cell - in the coelenterates. It was a diffuse network located throughout the body. Last modified: 2025-01-23 12:01
The thermometer is in every house and apartment. It can be called an essential item, which is indispensable for any ailments. And since most of this device contains mercury, and the case is made of glass, there is a high probability of breaking it by negligence. And here it is important to know how long mercury evaporates, what is its danger and how to eliminate the consequences. Last modified: 2025-01-23 12:01
The purpose of the article below is to tell what the hydrosphere is, to show how rich our planet is in water resources, and how important it is not to disturb the balance in nature. Consider what the hydrosphere is. Last modified: 2025-01-23 12:01
The science of eloquence appeared in ancient times. Consider the different meanings of the word. What is the essence of rhetoric?. Last modified: 2025-01-23 12:01
How many countries are there in Asia? Which country is the largest in terms of area and population? All this can be found by reading the article. Last modified: 2025-01-23 12:01
At the end of October 2011, the world's population exceeded 7 billion. The fact that China is the most populated country in the world is known to everyone, and this has been a fact since time immemorial. In the entire foreseeable history of human civilization, the population of China has always been the most numerous. It is no coincidence that demographic problems are becoming especially large here. Last modified: 2025-01-23 12:01
From Barogil to the Shayok River, Karakorum stretches for almost 500 km. The mountain system captures three states at once: Pakistan, India and China. Is one of the tallest massifs in the world. Last modified: 2025-01-23 12:01
Very often the final type of work when testing knowledge of the English language is writing an essay. Many students do not like it because their level of language proficiency is not high enough. Last modified: 2025-01-23 12:01
Antarctica is a continent located in the very south of our planet. Its center coincides (approximately) with the geographic south pole. Oceans washing Antarctica: Pacific, Indian and Atlantic. Merging, they form the Southern Ocean. Last modified: 2025-01-23 12:01
In this article you will find information about what artificial ecosystems are and how they differ from natural ones. Who are the main consumers in human-created ecosystems. Is your garden an artificial ecosystem? You will find the answer in the article. Last modified: 2025-01-23 12:01
The GEF Literature work program for grade 10 is based on the state standard of secondary general education of the Russian Federation. Created according to the author's program of Yu. V. Lebedev. The literature program is designed to give high school students a general knowledge of the subject and to realize the goals of the GEF program (Federal State Educational Standards). Last modified: 2025-01-23 12:01
Intra-school records are kept for early prevention of deviant behavior, maladaptation of the student. It is a system of individual preventive measures implemented in relation to a minor who is in a socially dangerous position. Let us further consider the features of intra-school registration of students. Last modified: 2025-01-23 12:01
Approximately each of us knows what an island is and what are its features. But in order for you to be able to substantiate this natural phenomenon from a scientific and somewhat philosophical point of view, we decided to talk in more detail about this part of the land. After all, most of the modern islands are a real lure for tourists and travel enthusiasts. Last modified: 2025-01-23 12:01
Special Educational Needs is a term that characterizes the needs of children with developmental disabilities, as well as children living in disadvantaged conditions. Last modified: 2025-01-23 12:01
The concept and level of education in the Russian Federation. Reforming the domestic education system and its internationalization. Last modified: 2025-01-23 12:01
The word "catalog" occurs in everyday speech quite often. But are all aspects of its meaning and use known? In this article, we will provide information about the origin of this word, its meaning and clarify which syllable is stressed. Last modified: 2025-01-23 12:01
Toronto is the largest city in Canada, but it is not the capital at all, as many foreigners think. An interesting history and a large number of visitors make it one of the most unusual cities in the country. Last modified: 2025-01-23 12:01
Surely you have some idea of what a population is. We all went through examples and definitions of it in biology lessons. In school textbooks, this topic is revealed in sufficient detail. But if you are preparing for an exam or want to know more about what a population is (examples, characteristics, numbers), this article will be useful to you. Last modified: 2025-01-23 12:01
According to the theory of evolution, all living beings on Earth evolved from the simplest forms to more complex ones. But if everything moved in one straight line, where did such a variety of species and populations come from? Divergence and convergence can explain this phenomenon. In biology, these concepts denote the features and patterns of development of species. Last modified: 2025-01-23 12:01
Light is the main foundation of life on the planet. Like all other physical phenomena, it has its sources, properties, characteristics, is divided into types, obeys certain laws. Last modified: 2025-01-23 12:01
How is the US education system different? The article will tell about the forms of education and opportunities that children in America have. Last modified: 2025-01-23 12:01
The Russian language contains rules that are not always easy to understand. It can be difficult to formulate a clear scheme that would help in every controversial issue. This seems to be the case with the phrase "in my opinion". There is a clear rule that introductory words need to be separated by commas on both sides. But how to determine if the word is introductory? Misunderstandings in this and similar matters lead to many errors. Last modified: 2025-01-23 12:01
The population of Austria, according to the latest data, is about 8.4 million people. The population of the country is extremely unevenly distributed. About 77 percent of Austrians live in large cities, while one quarter of the country's citizens are residents of the capital - the city of Vienna. Last modified: 2025-01-23 12:01
Such a concept as experience is well known to each of us. This is not surprising, because all people, without exception, have it. Experience is an integral component of cognitive and life activity. Last modified: 2025-01-23 12:01
Chemistry is a science that studies various reactions occurring in nature, as well as the interaction of some compounds with others. The main substances here are usually acids and alkalis, the reactions between which are usually called neutralization. They lead to the formation of a water-soluble s alt. Last modified: 2025-01-23 12:01
The Russian language is rich in various rules. Orthograms are found in almost every sentence. In order to be literate, you need to memorize the spelling rules presented in this article. Last modified: 2025-01-23 12:01
In our article, we invite you to consider the functions of lysosomes in the cell. In addition, we will pay attention to the purpose of this organoid and its structure. As it has already become clear, the lysosome is an integral part of every cell. And everything that we see, what we touch, and we ourselves are a constructor, consisting of many tiny particles. Last modified: 2025-01-23 12:01
The Arctic Ocean, despite its relatively small size, is the main part of the world basin. The water temperature, which is vital for the entire planet, is maintained here by about a dozen large currents. Last modified: 2025-01-23 12:01
Brazil is the largest state in South America, an important player in the global market. Coffee, steel, automobiles, fabrics and shoes - all these goods are actively exported by Brazil. The area of the territory, as well as significant human resources, allow this state to be among the largest producers in the world. The natural conditions and population of Brazil will be discussed in this article. Last modified: 2025-01-23 12:01