Recursos educativos página 17113

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Introducció - L'època dels castells
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L'any 711 un exèrcit de musulmans del nord d'Àfrica va conquerir gairebé tota la Península Ibèrica i van crear Al-Andalus. Al cap de poc temps, al nord de la Península hi van sorgir uns…
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Autoavaluació T08 09 - Catalunya: de la Prehistòria a l'Edat Mitjana
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Contesta aquestes preguntes sobre l'Edat Mitjana a Catalunya: Quina va ser la primera capital del regne visigot? Com es deia el regne que hi havia a l'altra banda dels Pirineus, al sud de la…
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Interpreta. Substàncies perilloses
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El bidó de la fotografia conté substàncies perilloses per a la salut. Per identificar-lo s'hi ha col·locat una etiqueta que és ben visible. Esbrineu, en grups de tres, què significa i quines…
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Answer. Climate
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Remember what you have learned in this section and answer: What is climate? What does an area's vegetation depend on?
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True/false. Characteristics of amphibians
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Decide if the following statements are true or false: Amphibians live in salt water. ➝ The skin of amphibians is always dry. ➝ They have four legs. ➝ Amphibians breathe through their skin and with…
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Think. The fetus
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Answer the following questions: In the last month of pregnancy, the fetus measures about 50cm from head to foot, but the uterus is not that big. How does the fetus fit inside the uterus? Look for a…
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Complete. Metamorphosis
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Complete the following text about metamorphosis with the correct words: different caterpillars larvae tadpoles indirect metamorphosis In development, the young, called are very to their parents and must…
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Materials and their properties - Matter and materials
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What are materials? Materials are the different types of matter that objects are made from. Some materials, like wood, cotton and wool, are found in nature. They are called natural materials. We use…
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Think. Mixtures
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If we put some water in a measuring cylinder and mix it with sand, how can we separate the two substances?
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Non-renewable energy sources
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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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