Exogenic forces

The surface of the Earth has been formed into its present state both by external and internal forces. External forces shape the surface from the outside;...

Swimming

Swimming is popular both as recreational activity and sport. Competitive swimming is one of the most popular Olympic sports.

Fencing

Fencing is a sport in which two competitors fight using slender swords, winning points by making contact with their opponent.

The male fern

It is the most beautiful forest plant, one which we come across during outings. Let’s take a closer look at the characteristics of this plant.

The greenhouse effect

The Earth’s atmosphere acts like an enormous greenhouse.

Water polo

Water polo is a team water sport played all over the world. It was among the first Olympic team sports.

The geographic distribution of the world’s population

The world’s population is very unevenly distributed across the globe. Some areas are uninhabited, while others have a population density of around 60,000...

Basketball

Basketball is the most popular indoor team sport. However, it is also played with just as much enthusiasm by young people on the streets.

How do rocks become soil?

Weathering plays an important role in soil formation.

Migrant workers

The term "migrant worker" has different official meanings and connotations in different parts of the world.

Cayan Tower

Cayan Tower, known as Infinity Tower prior to its inauguration, is a 306-meter-tall, 75-story skyscraper in Dubai.

Florence, the Renaissance city

Straddling the River Arno and spreading out through its valley, the city has a long history. Let’s go for a walk in this town that is so rich in art relics.

The mix of the European peoples

During those few thousand years, many kinds of people settled in Europe. Their way of life was in sync with environmental conditions.

Burj Al Arab

The Burj Al Arab is a hotel located in Dubai, United Arab Emirates. It is the third tallest hotel in the world.

The Colosseum

One of the best-known and mightiest edifices in Rome since 80 AD, the Colosseum was once an infamous venue for gladiator fights.

The film projector

Find out how the images of a film appear on the screen.

The developed North and the developing South

There is a huge gap between the socio-economic conditions of the northern and southern hemispheres. The reasons for this can be traced back to geographical...

Masada

Masada is an ancient fortification in the Southern District of Israel. This is one of Israel's most popular tourist attractions.

The taiga

Among the climate zones with the greatest extremes, the taiga only formed in the Northern hemisphere. The scenery is breathtaking, and the population is scarce.

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