Countries! vs Learn Science Tutorials

This application contains information about all countries - independent or autonomous, by the end of 2024. Navigation is fast and easy. The information is concentrated, cleared. The app will save you valuable web browsing time and give you a clearer and summarized overview of country information. You can search by name or part of a country or city name, or you can set a filter across a continent. Information can be used for quick reference for any occasion and need, as well as for the education of children, and for any adult who wants to know more about countries around the world. Yes, this application can really replace large, heavy and bulky atlases and maps. And the best thing is that it will always be with you and will give you the desired information in just a few seconds! It's also important that you do not need the Internet to load any map or image in the app. All resources are in the app, which does not slow down their loading. * You have some additional references, such as rate of a country according to its territory, by population, gross domestic product and others. * You can have fun with 4 quizzes to test and complement your geography knowledge. * Countries data, national flag, coat of arms, capital, largest city, time zone, currency, government, climate zone, internet domain, phone code and maps are up to date in 2024. Countries and cities population data are current between 2015 and 2025, depending on when the last census of the relevant population was made, and some data are based on statistical forecasts.   The population of the capitals and the largest cities is without the suburbs. * When you are in the main screen of a country, you can get the following details: - Increased view of the national flag (with 3D touch support) - Increased view of the state coat of arms (with 3D touch support) - Country map and its location in the continent or region; Each map can be zoomed in to improve viewing and get more details. * You may switch between English and Bulgarian languages. *** Това приложение съдържа информация за всички държави - независими или автономни, към края на 2024 година. Навигацията е бърза и лесна. Информацията е концентрирана, изчистена. Приложението ще ви спести ценно време за търсене в интернет и ще ви даде един по-ясен и обобщен вид на информацията за държавите. Търсене може да правите по име или част от име на държава или столица, освен това може да задавате филтър по континент. Информацията може да служи както за бързи справки по всякакъв повод и нужда, така и за обучение на деца, а и на всеки възрастен, който желае да знае повече за държавите по света. Да, това приложение наистина може да замести големите, тежки и обемисти атласи и карти. А най-хубавото е, че то винаги ще е с вас и ще ви даде желаната информация само за няколко секунди! Не без значение е и това, че за да заредите всяка една карта или изображение в приложението, нямате нужда от интернет. Всички ресурси са в приложението, което не бави зареждането им. * Разполагате с някои допълнителни справки като например коя подред е дадена държава според площта на територията й, според населението, брутния вътрешен продукт и други. * Може да се забавлявате с 4 куиза, с които ще тествате и допълвате знанията си по география. * Данните за населението на държавите и градовете са актуални към периода 2010 - 2025, в зависимост от това кога е извършено последното преброяване на съответното население, а някои данни са на база на статистически прогнози. Населението на столиците и на най-големите градове е без предградията. * Когато сте в основния екран на дадена държава, можете да получите следните детайли: - Увеличен изглед на националния флаг (с поддръжка на 3D touch); - Увеличен изглед на държавния герб (с поддръжка на 3D touch); - Карта на държавата и местоположението й в континента или в региона; Всяка карта може да се увеличава (zoom), с цел подобряване на разглеждането и повече детайли. * Избор между български и английски език.

A Complete Guide to learn Science, Biology, Physics and chemistry with simple explanation. This app provides the best study material for all the beginners and expert level students who want to learn science. Learn Science Science is the pursuit and application of knowledge and understanding of the natural and social world following a systematic methodology based on evidence. Scientific methodology includes the following: Evidence. Experiment and/or observation as benchmarks for testing hypotheses. Learn Biology Biology is the study of life. The word "biology" is derived from the Greek words "bios" (meaning life) and "logos" (meaning "study"). In general, biologists study the structure, function, growth, origin, evolution and distribution of living organisms. Learn Biology is a natural science discipline that studies living things. It is a very large and broad field due to the wide variety of life found on Earth, so individual biologists normally focus on specific fields. These fields are either categorized by the scale of life or by the types of organisms studied. Learn Physics Physics is the natural science that studies matter, its fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. Physics is one of the most fundamental scientific disciplines, and its main goal is to understand how the universe behaves. The science of the behavior of the physical world. Stemming from the Greek "physis," which means the characteristics of nature, physics covers the structure of matter (atoms, particles, etc.) and a huge variety of subjects, including chemical bonding, gravity, space, time, electromagnetism, electromagnetic radiation, the theory of relativity, thermodynamics and quantum mechanics. Learn Chemistry The branch of natural science that deals with the composition and constitution of substances and the changes that they undergo as a consequence of alterations in the constitution of their molecules is called chemistry. Chemistry is one branch of science. Science is the process by which we learn about the natural universe by observing, testing, and then generating models that explain our observations. Because the physical universe is so vast, there are many different branches of science. Thus, chemistry is the study of matter, biology is the study of living things, and geology is the study of rocks and the earth. Mathematics is the language of science, and we will use it to communicate some of the ideas of chemistry. Learn Science is the field, that is, it develops a body of knowledge by observing things and performing experiments. The meticulous process of gathering and analyzing data is called the "scientific method,".