Recursos educativos página 16314

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Escriu. Compostos a partir de definicions
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Forma compostos segons la definició. Fixa't que tots porten guionet: Pardalet que té el pit roig. → Espècie de gat que té el pèl llarg. → Bolet de color vermell que quan es trenca sembla…
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Introducció - Les plantes
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Quan en una conversa corrent parlem de plantes, normalment ens referim a aquelles que tenen arrel, tija i fulles. Però, en sentit científic, les paraules planta o vegetal designen un grup molt més…
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Materials naturals
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Classes de materials naturals Els materials naturals, anomenats també matèries primeres, poden tenir tres tipus de procedència: Animal, com la llana, el cuir o la seda. Vegetal, com la fusta o el…
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True/false. Continental climate
EduBook Organización
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Decide if the following statements are true or false: The continental climate is found in the Meseta, the Ebro valley, and parts of Andalusia and Catalonia. Continental climate areas have extreme…
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Look. An Iberian village
EduBook Organización
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Look at the picture of a Iberian village and answer the questions: What structures protected the village from invasion? What shape were Iberian houses? How is the Iberian village different to the Celtic…
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The Iberian Peninsula during the Middle Ages
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The Visigoths At the end of the 5th century AD, peoples from northern and central Europe invaded and conquered the Roman Empire. The most powerful of these was a Germanic tribe called the Visigoths. At…
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Birds and their food
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The majority of birds eat seeds and the nectar in flowers. Others eat fish or small mammals. The shape of a bird's beak is adapted to the type of food that it eats. Do you know the names of these…
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Think. The respiration in fish.
EduBook Organización
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This diagram shows the process of respiration in fish. Look at the diagram and explain the process in your notebook.
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Summaries - Matter and materials
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1. Properties of matter: mass, volume and density Matter is the substance that an object is made of. Matter has two properties: mass and volume. Mass is the amount of matter in an object. Mass is…
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Select. Energy sources
EduBook Organización
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Indicate if these energy sources are renewable or non-renewable and what they are used for: oil: . . wind: . . natural gas: . . the Sun: . .
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