Ψηφιακά μαθήματα

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• Εικονογραφημένο Λεξικό
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This lesson presents how Henry the Navigator launched the Age of Discovery.

The functioning of the human body and a car is similar: both use an external energy source whose energy is transformed by internal processes into the energy required for operation.

This lesson presents the formation, dynamics, and devastation of hurricanes through the story of Hurricane Katrina.

Practise the different uses of the accusative.

Expand your vocabulary with the activities.

Learn useful words to talk about your home area.

In this lesson, you will learn how to make an electromagnet using simple tools and how an electric current produces a magnetic field.

Practise dual and plural forms in Arabic.

Improve your reading, listening and writing skills.

Learn and practise basic vocabulary to talk about the calendar.

Practise numbers in Arabic.

Practise numbers in Arabic.

Learn to give directions to get around the city.

In this lesson, you will learn what kind of danger damage to the ozone layer poses to life on Earth.

This lesson introduces the positive and negative consequences of living in tectonically active areas.

In this lesson, you will learn about the natural and anthropogenic (human-induced) causes of soil erosion.

This lesson helps you understand how to recognise inequality and what you can do to address it.

This lesson presents how the conductivity of graphite is influenced by size, pressure, and the composition of the pencil lead. You will also learn about the basics of resistance and electrical conduction.

Egy fa árnyékolással és párologtatással csökkenti a környezet hőmérsékletét, így természetes, energiatakarékos módon akár több klímaberendezés hűtőhatásával is felérhet.

Az operációs rendszerek működése nem teljesen azonos, de közös alapelveik vannak; ezek ismerete fontos a hatékony és biztonságos használathoz.

Tekintsünk be a „Gépházba”, és nézzük meg azokat a fontos beállításokat, amelyekkel magabiztosan irányíthatod a számítógéped működését és testreszabhatod a használatát.

Review and practise basic verbs.

Data size is crucial because it determines whether it fits in storage and how long it takes to transfer or process it.

Learn about the different calendars and celebrations in the Arabic-speaking world.