Essays Tagged: "plate boundaries"
Research paper on the most seismically active state in the US, Alaska.
Plate Boundary'sAlaska is positioned in a very unique and complex tectonic surrounding. Towards the ... onic surrounding. Towards the southern edge of Alaska, lies the boundary between the North American Plate and the Pacific Plate. The Pacific Plate is moving towards the northwest and is being subducte ... . The Pacific Plate is moving towards the northwest and is being subducted under the North American Plate. The average rate of subduction at this boundary is 5-7 cm per year. This movement causes the ...
Subjects: Science Essays > Environmental Science
Plate Tectonics
e lithosphere or also know as the Earth's surface, is broken into sections, or uneven pieces called plates, also known as tectonic plates. These plates are called African, North American, South Americ ... es are called African, North American, South American, Eurasian, Australian, Antarctic, and Pacific plates.Earthquakes, the origin of mountain belts, the origin of sea floor topography, the distributi ...
Subjects: Science Essays > Earth Sciences > Geology & Geosciences
Volcanoes: a geologic wonder
e earth's history.Volcanoes can be found where the earth's crust grows thin or places far away from plate boundaries called "hot spots". Volcanoes are typically found where tectonic plates converge or ... ed "hot spots". Volcanoes are typically found where tectonic plates converge or diverge. The moving plates cause swelling in the earth's crust. A few good places to find convergent plates are Mount Ve ...
Subjects: Science Essays > Earth Sciences > Geology & Geosciences
Untitled
VolcanosVolcanos occur all over the world.The best know volcano zones occur on the destructive plate margin around the Pacific Ring of Fire.This chain of volcanos that lie along the west coast of ... anos erupt lava flows from the cracks building up the ocean floor.Volcanos can also occur away from plate boundaries.These are the Hawaiian Volcanos.As you can see there are lots of places were volcan ...
Subjects: Science Essays > Environmental Science
Earthquakes
e earthquake, annually. Earthquakes are the Earth's way of releasing stress in between the tectonic plates.Earthquakes happen when the tectonic plates under the Earth squeeze, stretch, move, break apa ... grind or slide against each other with a large amount of force. There are approximately 20 tectonic plates along the surface of the earth that constantly move and slowly pass each other. The Earth rea ...
Subjects: Science Essays > Earth Sciences