Hot Springs and Geysers
Did you know that the Earth can heat water beneath your feet to create natural hot tubs and powerful water fountains? These are called hot springs and geysers.
Both form when underground water gets heated by hot rocks or magma, but how they reach the surface makes them different.
A hot spring is like a pool. When water gently rises through cracks in the Earth under regular pressure, it forms a hot spring. Some animals, like bison, warm up near hot springs during cold winters. Even in freezing weather, these springs stay warm.
In contrast, a geyser happens when water gets trapped in narrow underground spaces. As heat and pressure build up, they keep pushing on the water until, eventually, the pressure becomes too much. The superheated water then bursts out onto the surface in a sudden eruption.
One of the most famous geysers is Old Faithful in Yellowstone National Park. It erupts like clockwork every 60 to 70 minutes, shooting water nearly 60 meters high into the air.
Did you know that the Earth can heat water beneath your feet to create natural hot tubs and powerful water fountains? These are called hot springs and geysers.
Both form when underground water gets heated by hot rocks or magma, but how they reach the surface makes them different.
A hot spring is like a pool. When water gently rises through cracks in the Earth under regular pressure, it forms a hot spring. Some animals, like bison, warm up near hot springs during cold winters. Even in freezing weather, these springs stay warm.
In contrast, a geyser happens when water gets trapped in narrow underground spaces. As heat and pressure build up, they keep pushing on the water until, eventually, the pressure becomes too much. The superheated water then bursts out onto the surface in a sudden eruption.
One of the most famous geysers is Old Faithful in Yellowstone National Park. It erupts like clockwork every 60 to 70 minutes, shooting water nearly 60 meters high into the air.
Did you know that the Earth can heat water beneath your feet to create natural hot tubs and powerful water fountains? These are called hot springs and geysers.
Both form when underground water gets heated by hot rocks or magma, but how they reach the surface makes them different.
A hot spring is like a pool. When water gently rises through cracks in the Earth under regular pressure, it forms a hot spring. Some animals, like bison, warm up near hot springs during cold winters. Even in freezing weather, these springs stay warm.
In contrast, a geyser happens when water gets trapped in narrow underground spaces. As heat and pressure build up, they keep pushing on the water until, eventually, the pressure becomes too much. The superheated water then bursts out onto the surface in a sudden eruption.
One of the most famous geysers is Old Faithful in Yellowstone National Park. It erupts like clockwork every 60 to 70 minutes, shooting water nearly 60 meters high into the air.
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