'Neritic zone' diaporamas de présentation

What do these abiotic factors have in common? What is different about them?

What do these abiotic factors have in common? What is different about them?.

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Coastal Seas

Coastal Seas. A Coastal Sea is the part of the world ocean that covers the continental shelf. Continental shelves extend variable distances from continents and typically gradually descend to 140 m (460ft) before dropping off as the continental slope. Continental Shelves. Coastal Sea.

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Objectives

Section 2 Aquatic Ecosystems. Chapter 21. Objectives. Describe the major aquatic ecosystems. Identify major biotic and abiotic factors associated with different aquatic ecosystems. Compare the ocean and freshwater zones. Section 2 Aquatic Ecosystems. Chapter 21. Ocean Zones.

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Do Now

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Ocean Water

Ocean Water. Chapter 21. Ocean Water Properties. Physical properties: temperature, density, color Chemical properties: determine its composition and allow it to dissolve other substances. Composition of Sea Water. Water (duh): 96.5% pure water in oceans

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Introduction to Oceanography

Introduction to Oceanography. Marine Ecology -Adaptations and diversity-. Ecology is the study of the inter-relationships between the physical and biological aspects of the environment. It is the study of how organisms adapt to their environment and in turn alter it.

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Earth Science 15.2 The Diversity of O cean L ife

Earth Science 15.2 The Diversity of O cean L ife. The Diversity of Ocean Life. Earth Science 15.2 The Diversity of O cean L ife. A wide variety of organisms inhabit the marine environment.

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Marine Ecosystems

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Warm Up

Warm Up. What is salinity? The total amount of solid material dissolved in water What is the difference between a thermocline and a pycnocline ? Thermocline - temp; pycnocline -density What are the three different layers of the ocean? Mixed Zone, Transition Zone, Deep Zone.

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Warm Up

Warm Up. What is salinity? The total amount of solid material dissolved in water What is the difference between a thermocline and a pycnocline ? Thermocline - temp; pycnocline -density What are the three different layers of the ocean? Mixed Zone, Transition Zone, Deep Zone.

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Warm Up

Warm Up. What is salinity? The total amount of solid material dissolved in water What is the difference between a thermocline and a pycnocline ? Thermocline - temp; pycnocline -density What are the three different layers of the ocean? Mixed Zone, Transition Zone, Deep Zone.

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The Marine Biome

The Marine Biome. ThE wOrLd OcEaN. All the oceans of the world connect and make up one large body of water. This large body of water is called the world ocean. It is thought of as one large biome with many ecosystems and habitats. Oceanic Zone. This is the largest zone in the ocean.

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KEY CONCEPT Marine ecosystems are global.

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Zones of the Ocean

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Biome Coloring Book

Biome Coloring Book. Names: Period:. Draw a small picture of Earth. Directions. 1. Use page 417 of the Biology book and color code the biomes of the world (pg3 of this guide)

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Ocean Life and Resources

Ocean Life and Resources. Ocean Life Zones. Upwelling. Upwelling : the movement of deep, cold, and nutrient-rich water to the surface. Organisms sink when they die. But these dead organisms are nutrient rich. They must be brought to the surface for other organisms to have food.

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Chapter 2 Ecosystems & Biomes

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KEY CONCEPT Marine ecosystems are global.

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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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Warm Up, October 31 st , 2013

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