'Marine food chain' diaporamas de présentation

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FISH IN THE WATER

FISH IN THE WATER. Fishing is as old as man. It has been practiced for centuries in rivers, in coastal water and in lagoons. . Lobster, calamari, white bream and mullet were greatly appreciated already at the time of the Roman Empire. DD DIVERSIFICATION AND SPECIALIAZATION OF FISHING

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Chapter 41

Review by Lakshmi. Chapter 41. Which food chain correctly describes the flow of energy in an ecosystem? A. grass-->cow-->human B. caterpillar-->leaf-->human C. cow-->grass-->human D. leaf-->bird-->caterpillar .

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Turbot War

Turbot War. 1977, Canada extends its fishing limits from 22 km to 370 km. Spanish have been fishing on the Grand Banks for hundreds of years. Most European fishing banks were overfished and destroyed.

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Geo engineering

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Photosynthesis & Primary Production

Photosynthesis & Primary Production. What is photosynthesis? What are autotrophs?. Solar energy. 6CO 2 + 6 H 2 O ? C 6 H 12 O 6 + 6O 2. Fig. 4.5. Photosynthesis. new organic compounds. Solar energy powers the reaction Carbon dioxide and water used to make glucose

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Oceanography

Oceanography. The study of the oceans Essential to an understanding of weather and climate Oceans play 3 important roles in weather and climate: Source of atmospheric water vapor Exchanges energy with the atmosphere Transfer heat poleward. Structure of the Ocean. Surface Zone

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Chrysophyta and Phaeophyta

Chrysophyta and Phaeophyta . Jillian Broskey and Rebekah Teller. Chrysophyta . Common Name: Golden or Golden brown Algae . Chrysophyta . Cellular and Structural Organization and Composition: Kingdom {Protista} ----- formerly classified as plants

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Food Chains

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Ecosystems Food Webs Energy exchange

Ecosystems Food Webs Energy exchange. Questions. Which of the following would represent a good investigative experiment testing for affects of a drug on pregnancy? 1) A pregnant mouse given 1 ml of a drug and a non-pregnant mouse given 1 ml of a placebo.

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By Dustin Chalton

Plankton. By Dustin Chalton. Phytoplankton is a kind of plant.

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The Integral Fast Reactor/Prism: a social & climate change perspective

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Comparison of three fish bioaccumulation models for ecological and human risk assessment and validation with field data

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Phosphorus Cycle

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Atmosphere & climate change

Atmosphere & climate change. Chapter 13, Section 2: the ozone shield Standards: SEV4f. What is the ozone layer?. An area in the stratosphere where ozone is highly concentrated. Ozone (O 3 ) absorbs most of the UV light that comes from the sun.

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An innocent shadow on global environment : The degradation of Himalayan Alpine B iome

The Himalayan biome is one of the least populated in terms of human settlements, largest in terms of area and the most fragile in terms of potential perturbations it can withstand. . An innocent shadow on global environment : The degradation of Himalayan Alpine B iome.

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Nannoplankton Coccolithophores

Nannoplankton Coccolithophores. Kingdom: Protista Division: Chrysophyta Class: Coccolithophyceae. Introduction.

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THE OZONE HOLE

THE OZONE HOLE. The ozone hole is the general thinning of the ozone layer in the stratosphere, which occurs mainly in the spring, over the polar regions. The decrease, that has begun to study from 1979, can be up to 70% in the Antarctic and 40% in the area of the Arctic.

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Clouds

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