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Four and a half billion years ago, the young Earth was a hellish place-a seething chaos of meteorite impacts, volcanoes belching noxious gases, and lightning flashing through a thin, torrid...
Antártica: O Continente dos Extremos
Ring of Fire
INFINITY minus Infinity
Mystery of the Megaflood
Great natural monuments - Grand Canyon
Rocks: Where They Come From
Risiko Polsprung - Wenn aus Norden Süden wird
Anthropocene: The Human Epoch
The Hidden Secrets of Lake Titicaca
Rainier: The Mountain
Mountain
Making North America
Kīlauea: Hawaiʻi on Fire
Méditerranée : la face immergée des volcans
Rocks and Minerals: How We Identify Them
Les Îles Canaries, nées du feu et bercées par l'océan
Za poklady země
What If We Run Out of Stones?
