Recursos educativos volume página 26

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Glossary
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Alloy (n): a homogeneous mixture made up of metals or of a metal and a non-metal. atom (n): the smallest unit of matter, composed of particles called protons, neutrons and electrons. boiling point (n):…
- SECUENCIA DIDÁCTICA
- 4 recursos
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Answer. The world's rivers and lakes
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Find the names of the rivers that the following sentences refer to: It has the highest flow of any river on Earth: It is the river with the largest volume of water in Africa: It has the highest flow of…
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Summaries - Matter and its properties
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1. Matter Matter is anything which has mass and volume. For example, the Sun, the Earth, and human beings are all made up of matter. A physical system is any part of the Universe which is made up of…
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Final self-evaluation 07 - The European Union
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Read the sentences and correct them: The Treaty of Rome was signed in 1992 and the EEC became known as the European Union. A single currency was introduced on 1st January 1999. The European Commission…
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Classify. Where Spain fishes
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Which of Spain's fishing grounds have the following characteristics? It is the most important fishing ground in terms of volume and value. It produces a limited amount of fish due to the high…
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Autoavaliación final T07 09 - As transformacións nos ecosistemas
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Indica se son verdadeiras ou falsas estas afirmacións: As aberturas nasais ou espiráculos na parte superior da cabeza das baleas permítenlles respirar sen saíren da auga. Nas baleas, a capa de graxa…
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Sound
Tiching explorer Organización
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This simulation lets us see sound waves. We can adjust the frequency and amplitude/volume and we can see and hear how the wave changes. Moving the listener around we can hear what she hears. We can…
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End-of-unit evaluation - Energy
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The Sun is the Earth's main energy source. The Sun provides plants and animals with light and heat. This means that they can grow, develop and live on Earth. Heat energy has other effects on…
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Vaporización e evaporación da agua
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Na vaporización (a auga ferve) saen burbullas de vapor de auga de todo o volume de auga que esteamos quentando. Este paso só ten lugar a 100°C. Así a todo, na evaporación pasan a vapor de auga…
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Autoavaliación final 13.09 - A poboación mundial
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Indica a que apartado do tema corresponden estas afirmacións: A forma ideal da pirámide de poboación é o triángulo equilátero, porque xeralmente os grupos dos máis novos son máis numerosos que…
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