Unit 1: Plant nutrition

Absorb (v): to take in a substance or energy from the surrounding area. amino acids (n): biomolecules which combine to form proteins. autotroph (n): a living thing which produces its own food. Plants…

Final Autoevaluation 9.08 - Motion and forces

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…

Summaries - Heat and temperature

1. Energy transfer: heat Heat or thermal energy is the energy that is transferred from hot bodies to cold bodies. All the particles that make up bodies have internal energy; the particles in a hot body…

Did you know...

During the French Revolution, citizens were grouped into societies (clubs) according to their political affinities and in order to have some influence in the Assembly. Amongst the most popular clubs…

Match. Concepts of the birth of industry

Match the definition with a concept: Machine invented by James Watt that burned coal and became a symbol of the Industrial Revolution. Textile imported from India that was later banned in order to…

Match. Causes of the First World War

Match the sentences with the correct cause: Franco-German relations deteriorated because of the situation in Alsace-Lorraine. Germany tried to enlarge its colonial territories in Morocco to gain…

Unit 10: A time of conflict in Spain (1902-1939)

Agrarian Reform Law (n): the 1932 law to reform agriculture and the countryside. air raid (n): an attack by aircraft when bombs are dropped. anti-church sentiment (n): dislike of and opposition to the…

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El pasado

El pasado El pasado

Los juegos y deportes tradicionales