Earth Science



River Straightening

Rivers bring with them the elixir of life for mankind and animals alike, and flow majestically along their merry way, usually from a lake or glacier, following the path of least resistance, and flowing into either another lake, an ocean…
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Coral and Algae

Shallow water corals are small polyps that grow in crystal clear waters in the tropic at depths of less than 50 meters. They float around as microscopic plankton, find a hard surface and attach, then start to produce calcium carbonate…
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Igneous Rocks Granite

Rocks in the group known to earth scientists as granite are an important and widespread component of the Earth’s crust, in particular the crust that underlies the continents. Granite (the word rhymes with “SPAN it”) is one of the igneous…
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