Un monarca ilustrado

Hay que estar loco para creer que los hombres han dicho a otro hombre, su semejante: "Te elevamos por encima de nosotros porque nos gusta ser esclavos". Por el contrario, ellos han dicho:…

La fundación de la Sociedad de Naciones

Las partes contratantes, considerando que para fomentar la cooperación entre las naciones y para garantizar la paz y la seguridad, les importa: aceptar ciertos compromisos de no recurrir a la guerra;…

El Bienio Conservador y el Frente Popular (1933-1936)

5.1. Los gobiernos de derechas La represión del levantamiento de Casas Viejas provocó una grave crisis al gobierno republicano-socialista y Manuel Azaña presentó su dimisión. El presidente de la…

El texto

Think about it. Reproduction in mammals

Remember what you have studied in this section and answer the questions: What are the advantages of a) a long gestation period, and b) being born in the spring or summer? Describe the new-born offspring…

Classify. Metals and non-metals

Look at the diagram and answer the questions: Classify the elements in the table into metals and non-metals. Oxygen Nitrogen Chlorine Bromine Zinc Sulphur Sodium Iron Copper Gold Say what the physical…

Materials that conduct and insulate heat

7.1. Thermal conductors and insulators Materials are classified into heat conductors and insulators, according to how they transmit heat. Conducting materials, like metals, let heat pass through them by…

Final Autoevaluation T12 02 - Waves. Light and sound

Match the definitions to the concepts: This happens when light rays bend as they pass through a transparent medium. They then pass to a different medium that is also transparent. This is an effect by…

Nationalist movements

The Napoleonic expansion and the Holy Alliance provoked a surge in nationalist sentiment in many European countries. In these territories, the liberal revolutions were accompanied by nationalist…

Identify. Mechanisation

Look at the mind map and complete it with the numbers that represent the missing words: