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Introduction - The Earth's surface: shaping human activity
EduBook Organización
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In order to study human and economic geography it is important to understand the physical world that surrounds us. The geographical features of the continents and the oceans that surround them,…
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Fishing techniques
EduBook Organización
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Fishing techniques have changed and developed throughout history. The first techniques were very rudimentary, but today they are more sophisticated and efficient. MEDCs have modern shipyards where…
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Sound
EduBook Organización
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What is sound? Sound is produced when an object vibrates. We hear sound using our sense of hearing. We can hear sound from different sources: The human voice produces sound when we talk because the…
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Syntetize. Think and answer
EduBook Organización
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Answer the following questions in your notebook: What are the three parts of the Earth? Name the two main types of geological forces. What happens when tectonic plates move? What is lava? What are…
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Unit 12: The Animal Kingdom (II). Vertebrates
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Aerodynamic (adj): designed or shaped in a way which reduces resistance to the air. anuran (n): an amphibian without a tail. beak (n): the hard part of the mouth of a bird. biped (n): an animal with two…
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Most energy comes from the Sun
EduBook Organización
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Most of the energy on Earth originally came as light and heat from the Sun. Plants need water and solar energy in order to grow and survive. People and animals get food from plants, either directly or…
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Match. Blood
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Match the definitions to the terms: They are the most common type of cell in the blood. They are round and red in colour. It is a transparent liquid which is mostly water. It transports nutrients to all…
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Final Autoevaluation 1.01 - Plant nutrition
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J. van Helmont's experiment Van Helmont (1577-1644), a Flemish doctor and chemist, thought that in addition to water, air and substances in soil, other elements must be necessary for plant…
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Comprehension check (PET)
EduBook Organización
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Read these sentences about Chapter Eight. Decide if each sentence is correct or incorrect. Hans managed to save only the food from the water. Axel and his uncle found some shells of prehistoric…
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Tsunami one year later: rebuilding Aceh - EU solidarity at work (Short version)
EducaMadrid Organización
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This background TV report highlights the EU's efforts both in the field of emergency assistance and long-term reconstruction in Indonesia's Aceh province, the region worst hit by the tsunami. It shows…
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