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Recursos educativos
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EduBook Organización
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External forces such as wind and water change the shape of the Earth's surface. Water is the main external agent on the land. The action of water creates ravines, valleys, plains, deltas, caves,…
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Quick Graph
Proyecto Guappis Organización
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Siguiendo con apps de IOS, ( IPhone y IPad ), gratuitas, para matemáticas como la calculadora gráfica que vimos aquí, hoy os traigo esta maravilla de aplicación: Quick Graph. Además de las opciones…
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EduBook Organización
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The water in seas and oceans is constantly moving as a result of waves, ocean currents and tides.
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EduBook Organización
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The Muslims quickly conquered a vast territory from the Iberian Peninsula to North Africa and the Indus River. The caliphs had absolute political and religious power.
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EduBook Organización
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It takes the Earth one year to complete a revolution of the Sun. The Earth is tilted at an angle on its axis. This causes the different seasons of the year.
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EduBook Organización
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From the 8th to the 10th century, the kingdoms of Asturias, Leon and Castile began the reconquest of territory from the Muslims.
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EduBook Organización
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Atmospheric temperature indicates the amount of heat in the air. Temperature varies according to altitude, latitude and the distance from the sea.
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EduBook Organización
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Sheep farming was the most important economic activity in 15th century Castile. Majorats prohibited the sale of land and ensured it stayed in the hands of the privileged class. Ferdinand II made changes…
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EduBook Organización
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Atmospheric pressure depends on altitude, air temperature and air currents. Wind is caused by a mass of air moving from an area of high pressure to an area of low pressure.
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EduBook Organización
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The inactive population includes people who do not work, such as children or elderly people. The proportion of the population that works in the primary sector is a good indicator of economic development.
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