Vandcyklusen (mellemniveau)

Vand på jorden er i en kontinuerlig tilstand af forandring. Vandsyklusen indbefatter processer som fordampning, nedfald, smeltning og frysning.

Relaterede ekstramaterialer

Mediterranean climate

It is characterised by dry, hot summers and mild winters.

Limestone

It is a sedimentary rock with high calcium carbonate content.

Gejser

En gejser er en kilde som med mellemrum kaster en fontæne op af vand og damp.

The process of physical and chemical weathering

Upon physical weathering the rock only falls into pieces, whereas during chemical weathering its...

Havstrømme

De store havtransportør er et planet-bredt system af havstrømme, som har stor indflydelse...

The path of bauxite

Bauxite is a raw material in aluminium production. Watch this video to learn how the well-known...

Mountain climate zones

The decisive factor that determines the climate zones of mountains is the altitude above sea level.

Where all water disappears The Desert

Földünk felszínének egyhetedét elfoglaló sivatagok kialakulása, éghajlata, felszínformálása.

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