Learn. Biomes - The natural environment. Ecosystems

The name biome is given to zones of the Earth which have similar plant and animal populations. Each biome spreads over a large area, including different continents. On a given continent, there can be…

Define. These words

Define this words: Energy Renewable Acid rain Primary pollutan

Check. Effects of heat on bodies

Remember what you have studied in this section and answer the questions: Explain the phenomena of expansion and contraction. Why do they happen? What is the anomalous expansion of water? With a…

Analyse. The Spanish population

Describe the evolution of the Spanish population. → It grew from... to...

Discuss. Railway line in Spain

Discuss the growth of the network. → The (first) phase consisted of lines linking... and...

The fundations of socialism

The ideal of the Socialist Workers Party is (...) the abolition of all classes and their conversion into a single class of workers, owners of the fruit of their work (...). And as a means to get closer…

Correct. Exploration and conquest

Rewrite the following sentences and correct the errors: In the middle of the 19th century, much of Africa, Asia and the oceans were well known to Europeans. The first European expeditions were carried…

Final self-evaluation T07 02 - Art in the 19th century

Choose the correct answer: Which social classes did Rococo art reflect? Where did Goya spend the final years of his life in exile? Which important neoclassical figure built the Pantheon in Paris. [...]

Pablo Picasso, a tireless creator - Art in the 20th century

Pablo Picasso (1881-1973) saw great scientific progress in his time, but he also saw this progress used for war and destruction. As an artist, he incorporated the events of the world around him into his…

De la moral a la ética