![]() ![]() This relationship can be expressed by a graphic scale, a verbal scale, or a representative fraction. A map’s scale indicates the relationship between the distances on the map and the actual distances on Earth. Scale All maps are scale models of reality. Some common features of maps include scale, symbols, and grids. City planners decide where to put hospitals and parks with the help of maps that show land features and how the land is currently being used. Meteorologists-scientists who study weather-use weather maps to prepare forecasts. Vacationers use road maps to plot routes for their trips. Mapmakers, called cartographers, create maps for many different purposes. They can show exact locations of houses and streets in a city neighborhood. Maps can show distributions of things over Earth, such as settlement patterns. They teach about the world by showing sizes and shapes of countries, locations of features, and distances between places. Maps present information about the world in a simple, visual way. ![]() I also would like to see more in-app help and extension materials for teachers and parents.A map is a symbolic representation of selected characteristics of a place, usually drawn on a flat surface. Also, the publisher's choices of points of interest seems a bit random, and there are large areas of the planet with no points of interest at all marked. The 3D points of interest can be distracting, as they cover up a lot of the ground, oftentimes showing the points quite far away from where they are in reality. The app is definitely worth the small cost, but there is some room for improvement. The app is also good for ELLs, as the language can be changed from English to German, Spanish, French, Italian, or Russian. If students venture too far from their original search spot, they can just tap Show On Map to find where their current photo is located. Text is generously linked to Wikipedia to learn more, and the free, downloadable photo pack allows students to see many related photos for an area, including photos of nearby locations. Students can tap anywhere on the globe and get information on that spot, including text and photos. ![]() It has a good search capability, allowing students to search by city, mountain range, river, island, sea, etc. Students can explore on their own, or they can use the app for specific research. New data is constantly being added by the publishers, so the content is always fresh. It's an extensive, if not comprehensive, reference app that will keep students' interest long enough to discover new things each time they fire it up. The second, Demo Mode, takes you on a slow, visual tour around the planet as it plays very nice, original music. The first, Earth Facts, shows several slides detailing facts about the Earth's composition and its place in the solar system. There's also a couple interesting, more hidden features. Note that there are three in-app purchases that add more info about animals, plants, and the sky. No internet connection is required, except for regional weather info. There's more than 2,100 geographic objects, more than 500 points of interest, and more than 2,000 photos. Students tap on any spot on the map and learn more about it with up-to-date information and photos with plenty of links to Wikipedia to learn more. There's also an option to display (or not) hundreds of points of interest around the world, including buildings, landmarks, and even where the Titanic sank. Students and teachers can customize the atlas, toggling on or off an incredible amount information from political boundaries to time zones to ocean currents and more. It provides an interactive relief globe model of the Earth that can be rotated and zoomed (15x). Earth 3D - Amazing Atlas is an engrossing and beautiful reference app. ![]()
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