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Recursos educativos
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Tipología
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Tipo de medio
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Los problemas ambientales de las ciudades
EduBook Organización
- 2578 visitas
6.1. Desafíos ecológicos Cuando se crea un núcleo urbano, se altera el espacio natural ocupado y se construye un paisaje humanizado, que se va transformando de forma gradual, a medida que la ciudad…
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La Unión Soviética y el bloque socialista
EduBook Organización
- 2582 visitas
5.1. La reconstrucción económica La Unión Soviética salió de la Segunda Guerra Mundial destrozada en el aspecto material, pero enormemente reforzada en su papel de líder de los comunistas del…
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Alocución del Rey el 23-F
EduBook Organización
- 2579 visitas
Ante la situación creada por los sucesos desarrollados en el palacio del Congreso y para evitar cualquier posible confusión, confirmo que he ordenado a las autoridades civiles y a la Junta de Jefes de…
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Did you now? The periodic table and chemical formulas
EduBook Organización
- 2581 visitas
At the beginning of the nineteenth century, the English scientist John Dalton (1766-1844) established a series of symbols to represent the chemical elements known at that time. His series included the…
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Final Autoevaluation 9.08 - Motion and forces
EduBook Organización
- 2583 visitas
Answer true or false: Friction is a type of force. Friction is the force between an object and the surface on which the object moves. The effect of friction is equal to the movement. The friction value…
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Match. Origins of heat
EduBook Organización
- 2578 visitas
Choose the correct answer: What other words do we use to describe heat? What is a heat source? How is the Sun a heat source? Why when we rub two sticks of wood together do we generate fire?
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True/False. Groups of waves on the electromagnetic spectrum
EduBook Organización
- 2587 visitas
Answer true or false: All electromagnetic waves can be seen. Ultraviolet rays have more energy than visible light. Ultraviolet rays have more energy than gamma rays. The different colours of visible…
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Choose. The absolute monarchy
EduBook Organización
- 2576 visitas
Match the definition with the correct concept of absolute monarchy: Status of the monarch as maximum authority over all inhabitants of the kingdom. Doctrine that justifies the authority and legitimacy…
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Complete. Democratic republic
EduBook Organización
- 2580 visitas
Complete the sentences about the Democratic Republic with the missing words: In June 1791, Louis XVI fled Paris to join the Austrian army; this event is known as the Flight of . The radical group known…
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Look. French cartoon
EduBook Organización
- 2575 visitas
Look at the cartoon and answer the questions: Analyse the cartoon with a partner. The figure on the left is creating an 'electrical spark': What does the spark represent? Which monarchs are…