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In seafloor spreading, new oceanic crust is added at the mid-ocean ridge, and, as intrusion continues, seafloor moves toward the edge of the oceanic plate, where it is ultimately pulled back down into the magma below. ... It has deep trenches and high ridges.
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The ecological effects of acid rain are most clearly seen in aquatic environments, such as streams, lakes, and marshes where it can be harmful to fish and other wildlife. As it flows through the soil, acidic rain water can leach aluminum from soil clay particles and then flow into streams and lakes.
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A traditional economy based on customs, traditions, and beliefs has several defining characteristics: A traditional economy is modeled on how a community actually lives, dependent on geography, culture, hierarchy, and tradition. A traditional economy is modeled upon age-old means of production, such as agriculture, fishing, hunting, and gathering
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The Battle of Gettysburg The Battle of Gettysburg is portrayed by way of a painted cyclorama. ... how the vast and varied American landscape has influenced law, politics, and ... You can't allow a foreign power to control New Orleans, the mouth of the ...
