Recursos educativos true or false página 176

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Find the mistake!
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Correct the words that are underlined. Listening to Part Six again. Write the namie of the speaker in the space below the words. You had a good dream. Start the wedding! But where is Mr Rochester’s…
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Feudal taxes
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Taxes were paid to the lord in different ways: A part of the harvest from the peasant's land. Certain crops or animals, such as pigs, hens, fruit or vegetables. A number of days of obligatory labour…
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Collaborative storytelling: Storybird
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Storybird is a website that uses collaborative storytelling to connect kids and families. Two (or more) people create a Storybird by writing their own text and inserting pictures. They then have the…
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Pure substances and mixtures
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4.1. Pure substances and mixtures Pure substances are substances made up of a single type of element or compound. Two examples of pure substances are iron and salt. A mixture is made up of different…
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Summaries - Society and the environment
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1. The Earth is an ecosystem The Earth is a complex ecosystem because it is made up of closely interrelated elements. These elements are: Lithosphere, or the Earth’s surface. Hydrosphere, or all of…
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Spain's labour force
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Labour force A country's labour force (or active population) includes all the people who are working or looking for work (unemployed). In 2007, Spain's labour force was 58.9% of the population…
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Complete. Classification of energy sources 01
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Complete the following sentences with the missing words: Energy sources are natural from which we can obtain . According to whether they can run out or not, energy sources can be classified as or . The…
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Waves
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1.1. Vibratory motion If we hold one end of a sheet of steel and then move or hit the free end, the sheet will vibrate from one side to the other from its initial position (figure 1). We can compare…
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Adrenaline prepares for action
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In situations of danger or fear, the adrenal glands produce a hormone called adrenaline. This prepares the body for action, like running or hiding. This is called the fight or flight response.…
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Unit 4: Animal reproduction
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Break off (v): to become separated from the main part of something. bud (n): a group of cells which differentiates and breaks off an animal to create a new individual by asexual reproduction. budding…
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