'Benthic zone' diaporamas de présentation

Freshwater Ecosystems Notes

Freshwater Ecosystems Notes. Limnology. The study of fresh bodies of water Lentic : standing water (lakes and ponds) Lotic: flowing water (streams and rivers). Lentic vs Lotic. How might they be different?. Formation of lakes and ponds :.

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CHAPTER 34 The Biosphere: An Introduction to Earth's Diverse Environments

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Fresh water microbiology

Fresh water microbiology. Microorganisms in different aquatic zones.

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Introduction to Ecosystems Quiz

Introduction to Ecosystems Quiz. View in slideshow mode. What are the two major factors determining the distribution of terrestrial biomes a. temperature and light b. temperature and rainfall c. light and rainfall d. plants and animals e. temperature and plants.

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Ch. 20 & 21 Edition

Ch. 20 & 21 Edition. biome. savanna. desert. tundra. plankton. estuary. Littoral zone. Open-water zone. Deep-water zone. wetland. deciduous. temperate. conifers. canopy. steppes. evergreen trees. prairies. permafrost. Marine. Intertidal zone. Coral reef. Benthic zone.

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OCEAN ZONES

OCEAN ZONES. ZONES OF THE WATER COLUMN FEATURES OF THE OCEAN FLOOR OCEAN BIOMES. Pelagic. Four Zones of Interest. Intertidal. Abyssal. Benthic. ZONES OF THE WATER COLUMN.

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Bell Work 1/27/14

On your desk: I.N.!! Pencil/Pen PRIDE Cards. Bell Work 1/27/14. What percentage do you think you earned on the Exam? How much time did you spend studying? What did you do to prepare for the exam? (notecards, online quiz, studied 30 minutes a night, ect .).

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AQUATIC ECOSYSTEMS

AQUATIC ECOSYSTEMS. Determined by the salinity of water 2 types: Freshwater : lakes, ponds, rivers, streams, wetlands Marine: coastal marshes & swamps, coral reefs, oceans. CHARACTERISTICS. TEMPERATURE SUNLIGHT* OXYGEN NUTRIENTS. Determines which organisms live where.

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Flowing-Water Ecosystems

Flowing-Water Ecosystems. Rivers, streams, creeks Plenty of dissolved oxygen Turtles and beavers make home down stream. Standing-Water Ecosystems. Lakes and Ponds Plankton : general term for the tiny, free-floating organisms that live in both freshwater and saltwater.

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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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7-1 Freshwater Ecosystems

7-1 Freshwater Ecosystems. Page 173. A. Characteristics of Aquatic Ecosystems. 1. Freshwater Ecosystems include lakes, ponds, rivers, streams, and wetlands (land that is periodically under water ). A. Characteristics of Aquatic Ecosystems.

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TERRESTRIAL & AQUATIC ECOSYSTEMS

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Aquatic Biomes

Aquatic Biomes. A BIOME is a major ecosystem spread over a wide geographic area, and characterized by certain types of flora and fauna. . Major Aquatic Biomes - These occupy most of the biosphere.

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Pond Ecology

Pond Ecology. Lakes and ponds are bodies of open standing water Their physical conditions and life vary with distance from the shore. Zones of life in the Pond .

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Benthic Zone

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KEY CONCEPT Freshwater ecosystems include estuaries as well as flowing and standing water.

KEY CONCEPT Freshwater ecosystems include estuaries as well as flowing and standing water. Estuaries are dynamic environments where rivers flow into the ocean. . An estuary is a partially enclosed body of water. mixture of fresh water with salt water Chesapeake Bay Louisiana bayous.

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Chapter 6 Biomes

Chapter 6 Biomes. A large region characterized by a specific type of climate and certain types of plants and animal communities. Biome Why are biomes described by their vegetation? Plants that grow in an area determine the organisms that can live there.

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Marine Ecosystems

Marine Ecosystems. Subdivided into life zones Intertidal zone Benthic zone Pelagic environment Neritic Province Oceanic Province. Marine Ecosystems. Intertidal Zone. Area of shoreline between low and high tides. Benthic Zone. Ocean floor, extending from tidal zone to deep sea trenches

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Operation: Recover the American Lobster Population of the Long Island Sound

Increase Temperatures. Increase Greenhouse Gases (CO 2 ). Increased Bacterial Growth. Nonpoint Source Pollution. Eutrophication. Shell Disease. Decreased Dissolved Oxygen. Increased Hypoxia (Suffocation). Lobster Death.

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