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Complete. White light
EduBook Organización
1820 visitas
Complete this text with the correct words: We see the light from the Sun as . In reality, it is made up of an infinite number of different . We can see this when white light passes through a glass . The…
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Check. The continents
EduBook Organización
1812 visitas
Review what you have studied in this section and answer the questions: What characteristics of relief does Africa have? Which characteristics of relief predominate in Asia? Where are Europe's…
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Choose. The power of communication
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1803 visitas
Choose the best answer to each question: What has the creation of information superhighways allowed? What do the media generate, in general? What is the main form of information and entertainment? In…
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Final self-evaluation 04 - Towards a global system
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1810 visitas
Rewrite the sentences and correct the mistakes: The global economy is organised around three established centres of economic and political power: the United States, the European Union and Brazil. Most…
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Before you start - The Plant Kingdom
EduBook Organización
1749 visitas
Didactic objectives To determine the morphological and functional characteristics that distinguish the plantfrom animals. To know the main characteristics of the taxonomic groups comprising the plant…
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Interpret. Hot climate landscapes 03
EduBook Organización
1730 visitas
Draw a climate graph (download PDF) for the temperatures and precipitation of Aïn Salah (Argelia) in the Sahara desert, and for Antofagasta (Chile) in the Atacama desert: Observe the total…
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There are many kinds of machines
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1726 visitas
Machines are essential in our modern society. We use them in all aspects of our lives. There is a large variety of machines and devices. We classify them into four main groups, according to what we use…
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Final self-evaluation 04 - The European Union
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1689 visitas
Match the objectives of the EU with its main areas of activity: Establishing a space for the free circulation of people and goods and allotting resources to research, training and job creation.…
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Self-assessment T10 05 - The nervous system
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1682 visitas
Complete this text with the correct words: There are main types of neurons. Each type has a different function: Sensory neurons connect the organs to the centres.Their group together to form the nerves.…
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Final self-evaluation 01 - Energy
EduBook Organización
1634 visitas
Decide if the following statements are true or false: Energy is never created or destroyed, only transformed. ➝ Our main energy source is electrical energy. ➝ Human beings need energy to grow. ➝…
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