Sintetiza. Europa tras la caída del muro de Berlín

Recuerda lo que has trabajado en este apartado y contesta: ¿Qué evolución siguió Rusia a partir de 1991? ¿Y los países de la Europa del Este? ¿Qué conflictos se produjeron? Sintetiza el proceso…

Final Autoevaluation 1.07 - Plant nutrition

Answer true and false: The raw sap consists of water and mineral salts. The xylem is a tissue shaped like hollow tubes and is made up of dead cells. The elaborated sap is absorbed through the root…

Talk about it. Animals and plants

Look at the picture and answer the questions. How do animals perceive changes in their environment? How do they respond to these changes? Do all animals have the same sense organs? How do plants respond…

Check. Test yourself

Remember what you have studied in this unit and answer the questions: What is the temperature of the matter at the Earth's core? How fast do tectonic plates move? How do two touching plates move in…

Match. Advantages and disadvantages of renewable energy sources

Look at the different energy sources and then decide on its disadavantages: Hydroelectric Solar Wind Biomass Geothermal

Analyse. A text

Analyse a text: Sound and noise Spain is the second noisiest country in the world after Japan. Especially in big cities, people live surrounded by noise from traffic and construction work. This…

Check. The new industrial society

Remember what you have studied in this section and answer the questions: What is a class society? Which class does each profession belong to: factory owner, lawyer, shopkeeper, day labourer, civil…

Choose. The USSR

Choose the correct answer: What did the Soviet Union become following the Second World War? What was the economic objective of the Soviet Union? What social groups existed in the Soviet Union? Who made…

Did you know...

Towards the end of the 20th century, the rapid growth of new information and communication technologies added a whole new dimension to art. The use of videos meant that the concept of time became a part…

Arte y cultura. El artista