Evaluación final - Revoluciones liberales y movimientos nacionalistas (1...

Las nuevas ideas ilustradas y el crecimiento económico del siglo XVIII propiciaron una época de profundas transformaciones políticas en Europa. Este proceso se conoce como revolución liberal burguesa. [...]

Investiga. Francisco de Goya (1746-1828)

Nacido en Fuendetodos (Zaragoza), Goya fue un artista único, cuya obra es difícil de clasificar estilísticamente, debido a su constante innovación. Sus inicios, marcados por un viaje a Italia,…

Introducción - Un mundo bipolar: Guerra Fría y descolonización (1945-1991)

Desde 1945 hasta 1991, el mundo estuvo dividido en dos bloques antagónicos: el socialista, dirigido por la URSS, y el capitalista, liderado por Estados Unidos. Europa occidental, Japón y amplias zonas…

Diferentes formas de hablar

El léxico español

Learn. Spontaneous generation

How did Pasteur prove that the theory of spontaneous generation of living things was false? Why do we need to use heat to sterilise surgical instruments? Explain your answer.

Temperature and insect growth

The body temperature of an insect varies according to the temperature of its surroundings. This is why insects grow more quickly in summer and more slowly in autumn and winter. Each species has its own…

Matter is recycled and energy is lost in ecosystems

When living things die, decomposers use the organic material to obtain energy. In doing this, they turn the organic biomolecules into inorganic material again. The action of decomposers closes the cycle…

Learn. Risks from volcanoes - Energy inside the Earth

Volcanic eruptions can cause loss of human life and material damage. This can be because of the material ejected from the volcano or as a consequence of the seismic activity which usually accompanies…

Final self-evaluation T05 10 - Society and industrialisation in 19th cen...

Match the following statements with the correct concept: Group of buildings, including a factory and housing, located outside the town and near a river which was used as a power source. Type of engine…