Recursos educativos process página 39

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The importance of plants
EduBook Organización
1989 visitas
Photosynthesis is an essential process for plants because it provides them with food. It is not only plants that benefit from photosynthesis. All living things benefit for two reasons: Animals depend on…
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True/false. The metalworking societies
EduBook Organización
1952 visitas
Decide if the following statements are true or false: The first period of Prehistory is called the Metal Age. ➝ The first metal used in Prehistory was iron. ➝ The process of working with metal is…
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Self-evaluation 9 - The first civilizations: Mesopotamia and Egypt
EduBook Organización
1931 visitas
Which concept do the following definitions refer to: Process of preparing a dead body for its journey to the afterlife. Large decorated box in which the dead person was put after mummification. Egyptian…
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Final self-evaluation 06 - The European Union
EduBook Organización
1930 visitas
Complete the sentences with the missing words: The Treaty started one of the EU's most important initiatives: union. The European Union, despite its unified character, is a collection of states. The…
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Respiration in plants
EduBook Organización
1930 visitas
How plants respire Like all living things, plants need energy to live. To obtain this energy, they absorb oxygen from the air and release carbon dioxide. This process is called respiration. Respiration…
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True/false. Interdependence
EduBook Organización
1864 visitas
Are the following sentences true or false? The process of globalisation began in the 1990s. Today, the buying and selling of currency represents 75% of the world's transactions. The global economy…
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Water vaporisation and evaporation
EduBook Organización
1782 visitas
Vaporisation, or boiling, only occurs at the boiling point (100°C). The whole volume of water that is boiling vaporises. Evaporation occurs when only the particles on the surface of the liquid change…
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What is sedimentation?
EduBook Organización
1690 visitas
Sedimentation is the process of depositing materials. It can happen in different ways: Dissolved material in a river may be deposited if the water evaporates. A rock mineral called calcite is formed in…
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How the heart works
EduBook Organización
1698 visitas
The heart pumps blood into the arteries when its muscular walls contract. Each cycle of contractions is called a heartbeat. Young people have between 70 and 90 heartbeats a minute. When the heart…
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Industry in Spain
EduBook Organización
1607 visitas
5.1. Industrial development in Spain Spain began the process of industrialisation in the 19th century (later than other Western countries), but this sector did not grow significantly until the middle of…
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