'Continental shelves' diaporamas de présentation

This lecture will help you understand:

The marine environment Major marine ecosystems Human uses of marine resources Human impacts on the marine environment The state of ocean fisheries Marine protected areas and reserves. This lecture will help you understand:. Central Case: collapse of the cod fisheries.

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Tide Models

Tide Models.

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Geology and Nonrenewable resources

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Role of Fusion Energy in the 21 st Century

Role of Fusion Energy in the 21 st Century. Farrokh Najmabadi Prof. of Electrical Engineering Director of Center for Energy Research UC San Diego Perspective on Science and Technology Seminar, Point Loma Nazarene University December 8, 2009. Energy and Well Being.

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BERMUDA TRIANGLE

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PHYLUM CNIDARIAN

PHYLUM CNIDARIAN. Outline. Classification Characteristics Reproduction Description of the 4 classes Current experimentation Distribution Fossil records. Classification. Cnidarian - (Gr. Knide , nettle, + L. aria [pl. suffix] like or connected with).

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Tectonics and Stratigraphy

Tectonics and Stratigraphy. 7 Major Plates. African Plate , covering Africa - Continental plate Antarctic Plate , covering Antarctica - Continental plate Australian Plate , covering Australia (fused with Indian Plate between 50 and 55 million years ago) - Continental plate

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Plate Tectonics

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Rocks of different origins and ages occur in three fundamentally different geological provinces

Rocks of different origins and ages occur in three fundamentally different geological provinces. Mountain belts Cratons or shield areas Rift systems Have paired deep valleys and flanking mountain ranges Boundaries between valleys and flanking ranges are steeply-inclined faults

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Seismology and Earthquake Engineering :Introduction Lecture 1

Seismology and Earthquake Engineering :Introduction Lecture 1. Hazard Analysis. Seismologists Geotechnical Engrs. Seismic Waves. Geologic Effects. Response Analysis. Geotechnical Engrs Structural Engrs. Structural Response. Structural Engrs Loss Analysts. Loss Analysis. Losses.

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What Forms of Pollution are Especially Harmful in Ecosystems?

What Forms of Pollution are Especially Harmful in Ecosystems?. Air pollution Particulates and Heavy Metals Industrial sources (ex. steel plants) and car exhaust Can be toxic, decrease immunity, and aggravate asthma Acid rain : from nitric acid (car exhaust) and sulfuric acid (coal)

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Chapter 12: Oceans and the Environment

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Journey to Bottom of the Ocean Ocean Floor

Journey to Bottom of the Ocean Ocean Floor. Mehtab Ahmed Lecturer Department of Geography GC University Faisalabad. Continent. Asia Africa North America South America Antarctica Europe Australia. A continent is a large landmass. There are seven continents on the Earth.

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THE BERMUDA TRIANGLE

THE BERMUDA TRIANGLE. CONTEST: THEORIES HUMAN ERROR WEATHER SUPERNATURAL EXPLAINATIONS. INTRODUCTION.

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Marveling at Mollusks

Marveling at Mollusks. Linnaen System of Classification. Phylum Mollusca. Molluscus means soft bodied. Second largest phyllum aside from arthropoda Mollusks include clams, snails, slugs, nautiluses, cuttlefish, octopuses, and squid. Most have an external or internal shell

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The Neritic Zone

The Neritic Zone. By: Mallory Jayjohn, Hadley Jahnke, Christiana Carr, and Lily Davis. About the Neritic Zone. The Neritic zone is the first 200 meters of ocean water which includes the sea shore and most of the continental shelf. The Neritic zone is a subdivision of the Pelagic zone.

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Composition of the Seafloor

Composition of the Seafloor. Types of Sediment. Four types of sediments. The ocean floor is composed of basaltic rock that is covered by sediment. Hydrogenous sediments Biogenous sediments Terrigenous sediments Cosmogenous sediments. Hydrogenous Sediments.

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Tanisha Love

Tanisha Love. Island. What is an island and the features of an island.

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Mapping The Ocean Floor

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Lecture 14 THE BIOSPHERE

Lecture 14 THE BIOSPHERE. Pelagic province:. Includes the entire volume of ocean. Subdivided into two zones: neritic zone & oceanic zone . Neritic zone : consist relatively shallow water overlying the continental shelves. Oceanic zone :

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