Recursos educativos both página 21

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Water purification and treatment
EduBook Organización
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Water goes through a series of stages both before and after it is used for consumption. Water collected from a river or lake is purified for human consumption. After human use, contaminated water and…
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Answer true or false
EduBook Organización
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Answer true or false: The press is a form of personal communication that allows us to talk to a person in a different place. → If you want to send someone an email, you both need an email address.…
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Learn. [...]
EduBook Organización
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The environmental costs of energy production Pollution of the environment due to the way we obtain and use energy produces adverse effects like the following. Acid rain Contaminating, harmful gas…
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Phonetics Focus
Cambridge English Online Organización
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In this website you'll find a very clear chart with every English sound, both consonants and vowels. If you click on the symbols you'll hear the correct pronunciation. After studying them, you can…
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19th century art
EduBook Organización
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Art: Goya The Aragonese painter Francisco de Goya is considered one of the greatest Spanish artists. He lived under both absolute monarchy and the liberal revolutions. His early works showed festive…
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The role of women under Franco - Spain under Franco (1939-1975)
EduBook Organización
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Under Franco, women lost all the rights they had gained during the Second Republic. A sexist system of values forced women back into the home and considered them inferior to men, both socially and…
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Match. The structure of the Earth
EduBook Organización
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Indicate which of the Earth's layers match the following characteristics: It is less than 1% of the planet's total volume. It is where we find magma. It is made of solid rock, such as basalt or…
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Reading
EduBook Organización
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Carol opened the old envelope and slowly pulled out a letter. She put it on Steve’s desk and they both looked at it for a moment. They read it silently. Carol and Steve looked at each other and…
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True or false. Matter and materials
EduBook Organización
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Are the following sentences true or false? Liquids cannot change their shape. If we apply enough force to a solid, it will change its shape or break. Ice changes into liquid water under any temperature.…
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Al-Andalus
EduBook Organización
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The Caliphate of Córdoba In the 8th and 9th centuries, Al-Andalus was a province of the Caliphate of Baghdad. Al-Andalus became independent in 929. The new state was called the Caliphate of Córdoba.…
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