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Landforms - World Geography - Free Presentations in PowerPoint format, Interactive Games & Activities

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Biosphere: Erosion Erosion is the process that breaks things down. As far as we're concerned, erosion is the breakdown of the continents and the land around you. The overall effect of breaking down and weathering the land is called denudation. Denudation is the process of erosion. Plate Tectonics - Earth Like a Puzzle - Children learn about plate tectonics, earthquakes, and volcanoes at this site in Scripps Institution of Oceanography by Nan Criqui Most people know that Earth is moving around the Sun and that it is constantly spinning. But did you know that the continents and oceans are moving across the surface of the planet? Volcanoes and earthquakes as well as mountain ranges and islands all are results of this movement. Less than 100 years ago, many scientists thought the continents always had been the same shape and in the same place. A few scientists noted that the eastern coastline of South America and the western coastline of Africa looked as if they could fit together.

Investigate the Facts 1. Investigate the Facts Erosion is happening all around us. Even though you may not recognize it, the forces of erosion are constantly shaping our planet. Sometimes, as in a mudslide or avalanche, erosion happens quickly. 40 Maps That Will Help You Make Sense of the World If you’re a visual learner like myself, then you know maps, charts and infographics can really help bring data and information to life. Maps can make a point resonate with readers and this collection aims to do just that. Hopefully some of these maps will surprise you and you’ll learn something new. geographylessonplans.wikispaces This lesson plan is based on Florida State StandardsSC.6.E.6.2: Recognize that there are a variety of different landforms on Earth’s surface such as coastlines, dunes, rivers, mountains, glaciers, deltas, and lakes and relate these landforms as they apply to Florida. SC.6.E.6.1: Describe and give examples of ways in which Earth’s surface is built up and torn down by physical and chemical weathering, erosion, and deposition. This is a week long lesson plan incorporating all seven levels of blooms taxonomy and should be useful for educators of 6th-7th grade science classes.

The World Factbook The Office of Public Affairs (OPA) is the single point of contact for all inquiries about the Central Intelligence Agency (CIA). We read every letter, fax, or e-mail we receive, and we will convey your comments to CIA officials outside OPA as appropriate. However, with limited staff and resources, we simply cannot respond to all who write to us. 40 Maps That Explain The Middle East Maps can be a powerful tool for understanding the world, particularly the Middle East, a place in many ways shaped by changing political borders and demographics. Here are 40 maps crucial for understanding the Middle East — its history, its present, and some of the most important stories in the region today. Middle East History The fertile crescent, the cradle of civilization The fertile crescent, the cradle of civilizationIf this area wasn't the birthplace of human civilization, it was at least a birthplace of human civilization.

How do glaciers affect land? Glacier National Park, in Montana, U.S.A., also shows a variety of glaciated valleys. Here, part of the mountain has been cut away by a glacier. —U.S. Air Force collection/NSIDC Glaciers not only transport material as they move, but they also sculpt and carve away the land beneath them. Mapping News by Mapperz Geography appeals to a wide audience due to the fact that it both influences and is influenced by a staggering number of subjects. History, politics, earth sciences, anthropology, archaeology, social sciences, technology and myriad other disciplines all contribute to geography as a cohesive whole. Unsurprisingly, the internet overflows with blogs that analyze the topic and its close relationship with every other discipline imaginable. Readers pining to learn everything they can have plenty of free, wonderfully diverse resources available to quell their thirst for information.

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