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…

Did you know? Matter

To measure distances in the universe, we use the light year, which is the distance light travels in one year. To calculate this distance, we have to multiply the speed of light in kilometres per second…

Final Autoevaluation T10 02 - Obtaining and using energy

Calculate the work being done: By a person who pushes a wheelbarrow for a distance of 100 m if he exerts a force of 500 N. W = J By a person pushing a very heavy block, failing to move, exerting a force…

Final self-evaluation T04 02 - Spain in the 19th century: building a lib...

Match each sentence with the correct subject: Under the new centralised state, nationalist movements began to emerge in several regions of Spain. Ferdinand VII's death in 1833 marked the beginning…

Compare. Neoclassicism and Modernism

Complete the table:

Final self-evaluation T9 10 - Crisis of the democracies and the Second W...

Match each definition with the correct concept: Meeting held in 1946 in which the allied powers definitively redrew the map of Europe. Word of Greek origin that means 'sacrifice by fire' used…

Europe after the fall of the Berlin Wall

The Cold War in Europe lasted for almost forty years, and divided the continent both economically, politically and socially. However, following the fall of the Berlin Wall, Europe entered a new phase…

La literatura barroca: la lírica y la prosa

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