Rivers and landforms
Rivers play an important role in shaping the Earth's surface: they cause erosion as well as carrying and depositing sediment.
The greater the discharge and speed of the water, the stronger its surface-shaping force.
Find out the secret of the unique beauty of travertine terraces.
We can come across the remains of the Variscan and Caledonian mountain systems almost anywhere...
Cyclones are large areas of swirling air with clouds and precipitation being formed inside.
The four outer planets (Jupiter, Saturn, Uranus and Neptune) do not have solid surfaces, thus...
It is characterized by dry, hot summers and mild winters.
Water is one of our key natural resources; we must protect it vigorously.
The Great Rift Valley in East Africa was formed as a result of the movement of tectonic plates.