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Final self-evaluation 05 - The Spanish economy
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Complete the following sentences with the missing words: According to the regulations included in the EU's Policy, Spain has had to make important changes to its agricultural sector, particularly…
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End-of-unit activities - Towards a global system
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Nowadays, people, information and capital move around the world at great speed. This has led to the creation of a global, capitalist and market economy. This economy now dominates the whole planet and…
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True/false. Pollination and fertilisation
EduBook Organización
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Decide if the following statements are true or false: Pollination is the transfer of pollen from the pistil to the stamens. ➝ The pollen tube allows the spermatozoid to reach the seed-bud in the…
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End-of-unit evaluation - The Earth's surface: shaping human activity
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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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Comprehension check (KET)
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Read the summary of Chapter Seven. Choose the best word for each space. Anne and Marilla are sitting in front of the fireplace. Marilla has problem with her eyes. She needs new glasses. Marilla talks to…
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Writing (PET)
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Imagine you are Johnsy. Write a note to Sue inviting her to come to visit you in the Bay of Naples. In your note you should: tell her when you arrived say what you like about Naples suggest when she…
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Reading
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After dinner that evening Mrs Medlock calls Mary. ‘Your uncle is going away tomorrow and he wants to see you,’ she says. Mary is a little afraid. ‘Mr Craven isn’t going to like me,’ she…
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Video: Introduction to Metabolism
Tiching explorer Organización
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This lesson includes an overview of metabolism, distinguishing between autotrophs and heterotrophs organisms and between catabolism and anabolism. We study intermediary metabolism and what a metabolite…
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Check. Materials that conduct and insulate heat
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Remember what you have studied in this section and answer the questions: What are the three ways by which heat is propagated? Give one example of each. Does matter move in convection? And in radiation?…
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The removal of cell waste
EduBook Organización
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4.1. What does excretion consist of? Cell activity produces waste products like carbon dioxide or urea. These substances are toxic for the organism if they accumulate. The function of excretion is…
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