The need for energy. Sources of energy

3.1. The need for energy through history In prehistoric times, human beings, who were nomadic hunter-gatherers, needed no other energy than fire to keep them warm and cook their food. Centuries later,…

Unit 9: Motion and forces

Accelerate (v): to go faster; to increase in velocity. apparent weight (n): the total sum of forces acting on a body. area (n): a quantity which expresses the extent of a twodimensional surface.…

Final self-evaluation T06 03 - The age of imperialism

Match each sentence with the correct subject: The increase in the number of inhabitants upset the balance between the local population and resources. Although India's privileged classes maintained…

Realism

5.1. An objective reality In the middle of the 19th century, Romanticism was replaced by Realism. This change was due to several factors: The failure of the 1848 revolutions put an end to many of the…

Britain versus the axis powers

I would say to Parliament (...): "I have nothing to offer but blood, toil, tears and sweat ". (...) What is our policy? (...) to make war by sea, land and air, with all our power and all the…

The rebels' objectives

The government formed after the coup must be completely apolitical, made up of military personnel (...). The first order of business will be revising recently passed legislation, especially that related…

Final self-evaluation T12 01 - Spain under Franco (1939-1975)

Are the following sentences true or false?: Franco was personally in control of the two state powers of the legislative and the executive. In the post-war era, which lasted from 1939 until the early…

La música del Renacimiento: la Edad de oro de la polifonía

Introducción - Comunicación plástica

Introducción Comunicación plástica

Reaccionar para vivir

Vídeo que explica la importancia de la función de relación