Recursos educativos down página 27

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The effects of heat
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Changes of temperature If we put a hot object in direct contact with a cold object, heat will travel from the hot object to the cold object. The temperature of the hot object goes down. We can say that…
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Complete. The mouth, stomach and intestines
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Complete this text with the correct words: After we have chewed our food, the tongue pushes it from the mouth to the . Food then moves down the which is a muscular tube that leads to the . This organ is…
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Matter: atoms, molecules and crystals
EduBook Organización
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4.1. Atoms and their structure The earliest theories on atoms Over two thousand years ago, some Greek philosophers thought that matter was made up of tiny particles which could not be broken down or…
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Complete. The European economy
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Complete the following sentences with the missing words: Spain and joined the EEC in . To do this, the country had to adapt its to that of Europe, especially in the and sectors. The Council is the…
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True / false. The continental landscape
EduBook Organización
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Which of these statements about the continental landscape are true or false?: The abundance of coniferous forest is thanks to the abundance of rainfall. Temperatures are high because of the distance…
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Think. Respect for ecosystems
EduBook Organización
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The main objective of nature conservation is to protect living beings in their natural habitats and, to do this, it is necessary to understand and respect the relationships that exist between living…
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Video: Fatty Acid Metabolism
Tiching explorer Organización
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This presentation introduces graphically triacylglycerol, glycerol and fatty acids. It points out where dietary triacylglycerol comes from and how it is processed through digestion. We analize micelles…
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Machines
EduBook Organización
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Brakes. Vehicles have brakes to reduce speed or stop. Bicycles and cars have brakes. Machines. There are simple and compound machines. They make our work easier. Compound machine. Compound machines are…
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Find out about a historic monument
EduBook Organización
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Find out about a historic monument: Choose a historic monument in your local area. Look up information about it at the library or on the Internet and write down the following information about it. Name…
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Let's learn how to... - Air and the atmosphere
EduBook Organización
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Observe how air can move water What do we need? A plastic bottle. A plastic tube. A big plastic bowl. Plasticine. Water. What do we do? Cut the top off the bottle and fill it with water. Fill half of…
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