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Recursos educativos
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Nivel educativo
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Competencias
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Tipología
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Tipo de medio
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The nature of light
EduBook Organización
- 2230 visitas
2.1. What is light? Light has an undulatory nature; this means it is made up of waves. Visible light (that can be seen by the human eye) belongs to a larger group of waves called electromagnetic waves.…
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Summaries - Animals
EduBook Organización
- 2226 visitas
1. Vertebrates Vertebrates are the group which contains the human species. They have an internal skeleton, made of bones. The name comes from the vertebrae, which make up the spine (backbone), which…
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True/false. The coast of Spain
EduBook Organización
- 2234 visitas
Decide if the following statements are true or false: Spain has a short coastline, barely 1000 km in total. ➝ The Spanish coastline is made up of the coasts of the Iberian Peninsula, and the Balearic…
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Self-assessment T10 06 - Machines and structures
EduBook Organización
- 2197 visitas
Are these sentences true or false? Levers are compound machines which are made up of three elements: the load,the effort and the fulcrum. In first-class levers, the fulcrum is located between the effort…
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About the Author
EduBook Organización
- 2170 visitas
William Sydney Porter’s pen name was O. Henry. He was born on September 11, 1862 in Greensboro, North Carolina, a state in the southern part of America. He was born about three years before the…
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True / False. Tectonic plates.
EduBook Organización
- 2170 visitas
Are these sentences true or false? The geosphere is completely solid and the rocks in the geosphere cannot change shape or move. The tectonic plates are around 100 km thick. They are made up of sections…
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The great colonial empires
EduBook Organización
- 2156 visitas
3.1. Dividing up the world The major European powers gained control of almost all of Africa and Asia, most of the islands in the Pacific Ocean and Oceania, and large parts of North America. Africa was…
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The collapse of absolutism
EduBook Organización
- 1 lo usan
- 1954 visitas
Towards the end of the 17th century, British politics experienced dramatic changes. At the same time, a series of reforms, known as enlightened despotism, spread throughout Europe. 4.1. The English…