Pressure builds up inside the Earth., This then affects the Earth’s crust, so that magma can sometimes erupt through it., The lava and ash that have erupted through the crust build up to form the classic volcano cone shape over time., This process is happening all the time!.

Bestenliste

Visueller Stil

Einstellungen

Vorlage ändern

Soll die automatisch gespeicherte Aktivität wiederhergestellt werden?