We explain what basic needs are and how they are classified. Also, what are its characteristics and what is Maslow’s Pyramid. What are the Basic Human Needs? It is called basic needs or fundamental human needs to the set of indispensable minimum requirements , of diverse nature, that human beings require for our subsistence. Although it is often thought that…
We explain what the ozone layer is and its characteristics. Also, how to protect it, what is the ozone hole, its consequences and more. What is the ozone layer? The ozone layer is one of the areas of the atmosphere of the Earth that is known for its high concentration of ozone . It ranges from about 15 kilometers from the ground to 45 kilometers…
We explain what the Iron Age is and what its characteristics are. In addition, its advances, importance and the end of the Age of Metals. What is the Iron Age? The Iron Age includes the third stage of the Metal Age, from 1500 to 550 BC. C. according to the region of the world. It was the last period…
We explain what society is, how it is classified and the functions it presents. Also, what are its characteristics, structure and more. What is the Society? By society we understand a group of individuals (generally humans , although it can also refer to certain gregarious animals) that are governed by common regulations and forms of communication and cooperation, often referred to as…
We explain what the nuclear membrane is and how it is composed. Also, what are its general characteristics and functions? What is the nuclear membrane? The nuclear membrane or nuclear envelope belongs to the endomembrane system of the cell. It is a complex structure with a porous appearance that covers the core. The nuclear membrane is composed of two concentric…
We explain what malnutrition is, what its symptoms, causes and consequences are. In addition, its characteristics, grades and treatment. When talking about the problem of hunger, what is important are the consequences of hunger , that is, malnutrition. However, hunger is not the only cause of malnutrition, since it can occur in people who have sufficient economic resources to…
We explain what abstract art is and how this type of expression arose. In addition, its characteristics and main representatives. What is abstract art? The art abstract is a style of artistic expression that features represent concepts abstracted from reality or independent of the recognizable by the senses, through freedom , irrationality and diversity of shapes, lines and colors. In other words, it…
We explain what biodiversity is, how it is classified and some examples. Also, what are its characteristics, risks and importance. What is biodiversity? Biodiversity or biological diversity is called the wide variety of living beings that exist on planet Earth and that establish natural relationships with each other. It is the product of billions of years of evolution. When an environment is…
We explain what a parliamentary monarchy is, its origin, characteristics and examples. Also, the constitutional monarchy. What is a parliamentary monarchy? The parliamentary monarchy is a form of government in which the king or monarch fulfills the function of head of state , a position that is inherited by blood lineage. The legislative power is regulated by a parliament made up of elected officials and the executive…
We explain what informational and opinion genres are and how they differ. Also, what are its characteristics and classification. What are informational and opinion genres? Journalistic genres are the ways in which news is written and are divided between informational and opinion genres. They belong to the literary field, since they are written, and are intended to be disseminated…