vai pierakstieties, izmantojot
The boundaries of tectonic plates can be seen on the seafloor.
jūras gultne, jūra, okeāns, tektoniskā plāksne, plāksnes tektonika, kontinentālā plāksne, okeāna garoza, litosfēra, astenosfēra, garozs, Karte, Dabaszinības, Ģeogrāfija
The Earth's continents have been in constant motion during the history of the planet.
Dry land on the surface of Earth is divided into continents which are separated by oceans.
A hydrothermal vent is a fissure in the planet's surface through which geothermally heated water erupts.
The Earth is a rocky planet with a solid crust and oxygen in its atmosphere.
An earthquake is one of the most devastating natural phenomena.
Vertical forces can break up layers of rock into fault blocks, which then move vertically along the fracture planes.
Lateral compressive forces cause rocks to form folds. This is how fold mountains are formed.
Stratovolcanoes consist of layers of volcanic ash, debris and lava.
Hotspots are areas of the Earth´s crust where magma often rises to the surface and causes volcanic activity.
Seawater, as an external force, plays an important role in shaping coastlines.
Šajā animācijā atspoguļoti daži interesanti fiziskās ģeogrāfijas fakti.
Physical properties, as well as the flora and fauna of the ocean change with depth.
The Great ocean conveyor is a planet-wide system of ocean currents, which has a great influence on the Earth´s climate.
This animation demonstrates the most important seas and bays.
Submarines submerge and surface by changing the average density of the hull.
Tectonic plates can move in relation to each other.
The Earth is composed of several spherical layers.
Water on Earth is in a continuous state of change. The water cycle includes processes such as evaporation, precipitation, melting and freezing.
The animation presents the largest mountains, plains, rivers, lakes and deserts of the Earth.
Tsunami waves are very high waves of immense destructive power.
Šajā animācijā iepazīsiet dažādus vulkānu izvirdumu veidus.
Water is a very stable compound of hydrogen and oxygen, vital for all known forms of life. In nature it occurs in liquid, solid and gaseous state.
This animation demonstrates how sonar works.
Mūsu tīmekļa vietne izmanto sīkfailus, lai nodrošinātu jums labāko tiešsaistes pieredzi.