We explain what the Earth’s mantle is and its characteristics. In addition, its function, composition and the definition of the earth’s core and crust. What is the Earth’s mantle? The Earth’s mantle is a dense and hot layer of rock that is located inside the planet Earth , between the core and the Earth’s crust. It is 3,000 km…

We explain what a sentence is, its structure and what is the subject and the predicate. Also, the types of sentences and their characteristics. What is a sentence? A sentence is a unit of meaning composed of different ordered words that express an idea or message. It is the most basic fragment of speech and its objective is to communicate, so it must…

We explain everything about Uruguay, where it is located and what its climate and population are like. Also, what are its features, economy and more. What is Uruguay? Officially called the Oriental Republic of Uruguay, this South American nation in the southern region of the subcontinent  is a sovereign state under a presidential and democratic regime, famous for…

We explain what Google Docs is and what this service is for. How to create a document in Google Docs and differences with Google Drive. What is Google Docs? Google Docs is a Google tool that allows you to create and edit documents online and which is accessed through a computer or device connected to the internet . With this word…

We explain what with the states of matter, how they change from one state of aggregation to another and what are their general characteristics. What are the states of matter? The states of matter, or states of aggregation of matter , are the different phases in which the different existing substances appear , according to the binding forces that…

We explain what the Scientific Revolution was, its characteristics and main figures. Also, what changes it produced and more. What was the Scientific Revolution? The Scientific Revolution was a period that took place between the seventeenth and eighteenth centuries in which there were paradigm shifts on how to analyze and observe reality . New views of nature emerged as…

We explain what molecules are, how they are classified and their properties. Also, what are its characteristics and examples. What are Molecules A molecule is called an electrically neutral, structured and interrelated set of atoms that belong to the same chemical element or to several. For example, the dihydrogen (H 2 ) molecule is made up of only hydrogen atoms, while the methane (CH 4 ) molecule is made…

We explain what neoclassical art is and its main characteristics. In addition, its origin, its manifestation in various disciplines and more. What is neoclassical art? The art neoclassical is a current that emerged in France in 1760 , which influenced the painting and other visual arts. Its heyday was around 1785 and was characterized by reflecting the thinking of enlightened intellectuals (a movement that supported…

We explain what rivers are and what their parts and topography are. In addition, its general characteristics, flora, fauna and more. What is a river? Rivers are continuous streams of water (usually fresh) that flow from a mountain until it empties into a lagoon, lake , sea , another river or ocean . As the water descends, each part of the river is divided…

We explain what the Mesolithic is, its importance and characteristics. Also, the impact of climate change and archaeological records. What is the Mesolithic? The Mesolithic was a period of prehistory that ran from 10,000 BC. Until 6,000 a. C. and the transition between the Paleolithic and Neolithic periods resulted . All three periods made up the Stone Age . The word Mesolithic comes from the Greek meso which means “between” and lithos which means “stone”,…