We explain what aluminum is, how it is classified and the physical properties it presents. In addition, its characteristics, uses and recycling. What is aluminum? Aluminum is a metallic element represented in the periodic table with the symbol ‘Al’ and the third most common element in the crust of our planet : 8% of the earth’s crust contains aluminum in various compounds. Aluminum…
We explain what the journalistic genre is and its main characteristics. Also, what are the types and examples of each. What is the journalistic genre? The journalistic genre is a way of communicating important events that occur in society or that are of general interest. It emerged in the 20th century and was driven by the development of the mass…
We explain what the Industrial Revolution is and what its characteristics are. Also, the causes and consequences of this period. What is the Industrial Revolution? The Industrial Revolution is a historical period of economic and social transformation, between 1760 and 1840, which unleashed unprecedented changes for societies around the world. It was characterized by the use of new technologies applied…
We explain what literary romanticism is and its national aspects. Also, what are its general characteristics and authors. What is literary romanticism? Romanticism was an artistic movement aesthetic, philosophical and emerged in Europe in the eighteenth century as opposed to the rationalist approaches and cosmopolitanism of the Enlightenment French, as well as the society that the nascent…
We explain what a good person is and how they interact with others. Also, what are its characteristics and some references. What is a good person like? A good person is one who always wants the best for others and acts accordingly . When one person recognizes another as a peer and respects them, they can act compassionately,…
We explain what morality is, the types that exist and what moral codes are. Also, what are its characteristics and examples. What is morality? By morality or morality is understood a set of beliefs, customs, norms and values that serve as a guide to individual conduct within the framework of a particular culture , society or tradition….
We explain what oxygen is, when it was discovered and what its properties are. In addition, its characteristics, uses and more. What is oxygen? Oxygen (O) is a non-metallic chemical element , normally gaseous, extremely abundant in our atmosphere (it integrates 20.8% of its current volume) in its molecular form (O 2 ) and the third most abundant in the universe (after the hydrogen and helium). It…
We explain what a sea is and what its characteristics are. Also, what types of seas exist, examples and their differences with the oceans. What are the seas? The sea is a portion of salty water smaller than the ocean and larger than a lake . The seas are usually differentiated from the oceans because the seas are the…
We explain what living beings are and what their cellular composition and metabolism are like. Also, its general characteristics, evolution and more. Living beings Living beings are organized units (many times they are called organisms) capable of carrying out certain actions, such as metabolizing , reproducing and evolving. For them they must be able to exchange energy , information and / or matter with…
We explain what evaluation is and how it is classified. In addition, what are its main characteristics and the objectives for which it is carried out. What is an Evaluation? The evaluation can be conceived as a dynamic process, which aims to analyze behaviors, attitudes, performances and achievements related to a series of objectives set a priori. The word evaluation…