Think about it. Manifestations of the Earth's internal energy

Remember what you have studied in this section and answer the questions: Why do tectonic plates move? Explain how they move in relation to each other. Why does material from the deepest part of the…

Investigate. Non-renewable sources of energy

Remember what you have studied in this section and answer the questions: Find out what other products are obtained from coal and oil and say what they are used for. Find out how a nuclear power station…

Think about it. Effects of heat on bodies

Remember what you have studied in this section and answer the questions: Icebergs are large masses of frozen water. Why do they float on top of sea water? Explain how a hot air balloon works. Why does…

Light, shadow and penumbra

3.1. Linear propagation of light Light is an electromagnetic wave that propagates in a straight line in all directions. Each of the directions that light propagates in is called a ray. This phenomenon…

Final self-evaluation T03 08 - The industrialisation of European societies

Match each definition with the correct concept: Crop rotation system that meant no land had to remain unused. System of production for making objects on a large scale. Economy based on production for…

Exploitation of the indigenous population

You focus all your attention on creating new kinds of taxation, and you make no effort at all to increase the people's wages so that they can pay the taxes (...). The consequence is greater poverty…

Find out more. Antoni Gaudí (1852-1926)

Antoni Gaudí was the most emblematic Modernist figure in Spain. His work was inspired by forms found in nature (plants, flowers, stones, animals, etc.), and reflected his imagination and his own…

Speaking bank

Perspectiva y profundidad

Perspectiva y profundidad Perspectiva y profundidad

Consejos para educar a los niños de alta demanda

Ciertos niños y niñas,  se caracterizan por tener una extremada sensibilidad sensorial, es decir presentan especial agudeza para captar los estímulos y est