or log in
When the temperature of the cooling air reaches dew point condensation occurs because air is...
Az El Niño jelensége szinte az egész Föld éghajlatára hatással van.
The animation presents the largest mountains, plains, rivers, lakes and deserts of the Earth.
The duration of solar radiation, the angle of the Sun's rays and the surface albedo all have an...
Lateral compressive forces cause rocks to form folds. This is how fold mountains are formed.
Karst formations include dolines and dripstones.
The most important types of local winds are the sea-land breeze, the mountain-valley...
Groundwater and aquifers are types of underground waters.