Are you ready to make some noise? It"s International Rock Day! Wait, not that sort of rock. Today, we"re all about granite, limestone and slate. There are three types of rock: igneous are formed from solidified magma and lava; sedimentary rocks are layers of sedimentary particles such as sand; and metamorphic rocks are the result of heat and pressure on other kinds of rock.
International Rock Day
Today in History
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Happy Fathers Day!
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Vieste, Apulia, Italy
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Village of Saranac Lake, New York, United States
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London Marathon
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Bowling Ball Beach, California, USA
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Walruses in Svalbard, Norway
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A record-breaking reign
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A salty situation
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Happy Fathers Day!
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Wales Millennium Centre, Cardiff, Wales
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World in Progress by artist Saype in Geneva, Switzerland
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Eagles assemble!
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World Elephant Day
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Beautiful Borovets
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St Andrews Day
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Kirkilai lakes, Biržai Regional Park, Lithuania
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International Sloth Day
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Ardez village, Graubunden, Switzerland
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Haut-Barr Castle
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Serene waters on a trembling earth
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Virgin Islands National Park, USA
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Six Nations Championship
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Death Valley National Park, California, USA
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Hay Festival
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World Penguin Day
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Angry bird, doting dad
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Kings Mountain, Chugach Mountains, Alaska, United States
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Iguazu Falls at the border of Argentina and Brazil
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