Recursos educativos this is my body página 1138

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Summaries - Machines and structures
EduBook Organización
2160 visitas
1. Electrical current An object becomes electrically charged when it contains an electrical charge. Some objects become electrically charged when we rub one against the other. For example, when you rub…
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Heat, light and sound
EduBook Organización
2148 visitas
Colour. Objects have different colours. A leaf is green in colour. Noise. Noise is an unpleasant sound. Traffic makes noise. Heat. Heat makes an object hotter. A fire gives us heat. Reflection. We see…
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Light
EduBook Organización
2121 visitas
What is light? Light is a form of energy. It produces changes in the things that it shines on. For example, light makes it possible for plants to grow. We can convert light into electrical energy using…
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Sound
EduBook Organización
2109 visitas
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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Interior: the Meseta and mountain ranges
EduBook Organización
2101 visitas
The Meseta The Meseta occupies more than half of the Spanish mainland. It is a large plateau which has an altitude of between 600 and 700 metres above sea level. The Meseta is crossed by two mountain…
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Aquaculture
EduBook Organización
2096 visitas
Aquaculture is an alternative to fishing. It consists of farming marine animals and plants in pools, ponds or enclosed areas of the coast. Aquaculture is practised extensively in China, Russia,…
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True/false. The coast of Spain
EduBook Organización
2075 visitas
Decide if the following statements are true or false: Spain has a short coastline, barely 1000 km in total. ➝ The Spanish coastline is made up of the coasts of the Iberian Peninsula, and the Balearic…
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True/false. Eclipses
EduBook Organización
2057 visitas
Are the following sentences true or false? An eclipse happens when the Earth and the Moon are the same distance away from the Sun. A solar eclipse happens when the Moon is between the Earth and the Sun.…
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Listening (FCE) - The Confession
EduBook Organización
2003 visitas
Listen to the first part of Chapter Seven. For these questions choose the best answer. When Basil Hallward came into the room, Dorian Gray was Why did Basil feel terrible the night before? Why did…
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Non-renewable energy sources
EduBook Organización
2014 visitas
Non-renewable sources of energy exist on the Earth in limited amounts. oil, coal, natural gas and uranium are all non-renewable. If we use too much of these energy sources, we will eventually run out of…
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