SFSU Geography 316-Fall 2006 Dr. Barbara A. Holzman. Photosynthesis. Darkness. Fig. 7.5, p. 156
|
|
- Julian Arnold
- 7 years ago
- Views:
Transcription
1 Aquatic Biomes Marine Biome oceans cover 70% of earth's surface Freshwater Biome lakes, ponds, rivers, streams cover only a small fraction Marine Communities Ocean: essentially continuous and fairly stable Most important features: *light and substrate ALSO: salinity, tides, pressure (Salinity :Oceans: 35 parts per thousand Freshwater: < 0.5 parts per thousand) Vertical Zonation based on light: Photic Zone (Euphotic zone): sunlight, penetration increases from coastal waters (~30 meters) b/c of organisms and suspended particles to open ocean (~100+ meters) ** Zone where photosynthesis occurs ** Vertical Zonation based on light: Aphotic Zone: below photic zone, organisms obtain energy by consuming organic material produced in the photic zone Ocean Zones High tide Low tide Coastal zone Estuarine Zone Continental shelf Continental Open Sea Sea level Euphotic Zone Bathyal Zone Slope Abyssal Zone Depth in Sun meters 0 Photic zone ,000 Photosynthesis Aphotic 1,500 zone 2,000 3,000 4,000 5,000 10,000 Darkness Classification based on bathymetry Intertidal (Littoral) Zone: where sea meets land, really an ecotone between land and ocean Neritic (Sublittoral) Zone: beyond intertidal zone, few meters to ~200m deep Bathyal Zone: edges of continental shelf Abyssal Zone: most of the ocean, deep waters ( m in depth) Fig. 7.5, p
2 Intertidal (Littoral) where sea meets land, really an ecotone between land and ocean. Intertidal: Littoral Zone Neritic (Sublittoral) Zone Neritic (Sublittoral) Zone : beyond intertidal zone, few meters to ~200m deep Neritic Zone beyond intertidal zone, few meters to ~200m deep Bathyal Zone: edges of continental shelf 2
3 Abyssal Zone: most of the ocean, deep waters ( m in depth) Organisms are also classified: Benthic or Pelagic (oceanic): Association with substrate or water column Benthic: hard substrates: kelp forests, coral reefs vs. soft muddy substrate: burrowing organisms beneath surface Pelagic (Oceanic): Zooplankton Plankton: microscopic organisms that float in water column simple plants: phytoplankton tiny animals: zooplankton Nekton: comprises the actively swimming animals, i.e. fish, whales, large invertebrates (higher trophic levels) Phytoplankton PLANKTON 3
4 Hogfish Cobia Pacific sailfish Yellow jack Moray Red snapper Batfish Striped drum Angelfish Orange roughy Chinook salmon Great barracuda Porcupine fish Devilfish Sockeye salmon Grouper Chilean sea bass Nekton Nekton or Plankton? Coral Reefs Gray reef shark Green sea turtle Sea nettle Producer to primary consumer Parrot fish Hard corals Symbiotic algae Fairy basslet Blue tangs Sergeant major Algae Brittle star Banded coral shrimp Phytoplankton Coney Primary to secondary consumer Secondary to higher-level consumer Sponges Zooplankton Black basslet Moray eel All consumer and producers to decomposers Bacteria Fig. 7.13, p. 163 Estuaries, salt marshes, swamps 4
5 Freshwater Biomes Sunlight Green frog Painted turtle Blue-winged teal Pond snail Muskrat Littoral zone Flowing water (Lotic) Diving beetle Limnetic zone Profundal zone Benthic zone Plankton Standing water (Lentic) Yellow perch Bloodworms Northern pike Lotic: Running water Rapids zone Pool zones Lentic: Littoral zone: shallow water where light penetrates to the bottom (vegetation) Lakes Types of Lakes: Eutrophic Eutrophic: lakes are shallow-highly productive b/c light penetrates almost to the bottom, good vertical circulation Oligotrophic: lakes usually so deep that little to no vertical circulation occurs, limited nutrients and limited sunlight restricts primary productivity Salt, sand, clay bottom Eutrophic Lake Much shore vegetation Limnetic zone High concentration of nutrition and plankton Dense fish population Sunlight Wide littoral zone Gently sloping shorelines 5
6 Types of Lakes: Oligotrophic Sunlight Little shore vegetation Low concentration of nutrition and plankton Narrow littoral zone Limnetic zone Profundal zone Sparce fish population Steeply sloping shorelines Lake Tahoe Sand, gravel, rock bottom Oligotrophic Lake Other aquatic communities Hypersaline lakes Caves Geysers/Hot springs Human Impacts Coral Reef Destruction Loss of Biodiversity Pollution Dumping 6
7 Competition? 7
AQUATIC ECOSYSTEMS & BIOMES
AQUATIC ECOSYSTEMS & BIOMES A) Name three general types of aquatic ecosystems and describe the salinity for each. Give an example for each. 1) 2) 3) B) MATCHING In the space provided, write the letter
More informationChapter 3 Communities, Biomes, and Ecosystems
Communities, Biomes, and Ecosystems Section 1: Community Ecology Section 2: Terrestrial Biomes Section 3: Aquatic Ecosystems Click on a lesson name to select. 3.1 Community Ecology Communities A biological
More informationhttp://video.nationalgeographic.com/video/oceans narrated by sylvia earle/oceans overview 71% is covered by the Earth's Ocean
Chapter 13 Exploring the Oceans Section 1 Earth's Ocean List the major divisions of the global ocean. Describe the history of Earth's oceans Identify the properties of ocean water. Describe the interactions
More informationThe concepts developed in this standard include the following: Oceans cover about 70% of the surface of the Earth.
Name Date Grade 5 SOL 5.6 Review Oceans Made by SOLpass - www.solpass.org solpass100@comcast.net Reproduction is permitted for SOLpass subscribers only. The concepts developed in this standard include
More informationAquatic Biomes, Continued
Aquatic Biomes, Continued Introduction Extent of Marine biomes Issues & challenges Factors influencing distribution Dynamics in time & space Depth Tour of marine biomes Issues (by biome) Freshwater biomes
More informationBiomes An Overview of Ecology Biomes Freshwater Biomes
Biomes An Overview of Ecology Ecology is the scientific study of the interactions between organisms and their environments. Ecology can be divided into four increasingly comprehensive levels: Organismal
More informationNOTE TO TEACHER: It is appropriate to introduce the mitochondria (where energy is made) as a major structure common to all cells.
5.2.1 Recall the cell as the smallest unit of life and identify its major structures (including cell membrane, cytoplasm, nucleus, and vacuole). Taxonomy level: 1.1 and 1.2-A Remember Factual Knowledge
More informationPond Vocabulary Words and Meanings
Pond Vocabulary Words and Meanings Adapt: to adjust to a use or situation Aquatic: from or in the water Bacteria: tiny organisms, too small to be seen with the naked eye Carnivore: an animal that eats
More informationCommunities, Biomes, and Ecosystems
Communities, Biomes, and Ecosystems Before You Read Before you read the chapter, respond to these statements. 1. Write an A if you agree with the statement. 2. Write a D if you disagree with the statement.
More information4-H Marine Biology and Oceanography Proficiency Program A Member s Guide
4-H Marine Biology and Oceanography Proficiency Program A Member s Guide OVERVIEW The 4 H Marine Biology and Oceanography Proficiency program helps you learn what you need to know about your 4 H project.
More informationwww.irishseedsavers.ie Natural surface water on earth includes lakes, ponds, streams, rivers, estuaries, seas and oceans.
www.irishseedsavers.ie POND LIFE FACT SHEET Natural surface water on earth includes lakes, ponds, streams, rivers, estuaries, seas and oceans. A pond is a small body of fresh water shallow enough for sunlight
More informationLife in a Pond. Page 1 of 5. Grade Levels K-5
Grade Levels Overview Observe a local pond or aquatic ecosystem, and study the wildlife that utilizes the pond/aquatic ecosystem for its habitat needs. Subject Areas Science, Language Arts & Art, Duration
More informationOcean Floor Continental Slope Begins at the Continental Shelf Very sharp drop to depths over 2 miles Covered with thick layers of sand, mud, and rocks
Ocean Floor Continental Shelf Begins at the shoreline Gently slopes underwater Average depth of 430 feet Thick layers of sand, mud, and rocks The beach is part of the Continental Shelf Ocean Floor Continental
More informationActivity Title: Introduction to Ocean Zones
BEST OF COSEE HANDS-ON ACTIVITIES Activity Title: Introduction to Ocean Zones Learning Objectives Students will create a diagram of the ocean zones and determine what organisms live in each zone. Students
More informationCoral Reefs Lecture Notes
Coral Reefs Lecture Notes (Topic 10D) page 1 Coral Reefs Lecture Notes Corals Polyps & Zooxanthellae Coral Polyps Are coral polyps algae or animals? Description (What do coral polyps look like? Make a
More information3D Ocean Bingo. You will need:
3D Ocean Bingo Background information: To those of us who live on land, the middle of the ocean seems a vast homogeneous area of water, water, and more water. However, to the creatures that live in the
More informationEcosystems and Food Webs
Ecosystems and Food Webs How do AIS affect our lakes? Background Information All things on the planet both living and nonliving interact. An Ecosystem is defined as the set of elements, living and nonliving,
More informationBiology Keystone (PA Core) Quiz Ecology - (BIO.B.4.1.1 ) Ecological Organization, (BIO.B.4.1.2 ) Ecosystem Characteristics, (BIO.B.4.2.
Biology Keystone (PA Core) Quiz Ecology - (BIO.B.4.1.1 ) Ecological Organization, (BIO.B.4.1.2 ) Ecosystem Characteristics, (BIO.B.4.2.1 ) Energy Flow 1) Student Name: Teacher Name: Jared George Date:
More informationCommunities, Biomes, and Ecosystems
Chapter Test A CHAPTER 3 Communities, Biomes, and Ecosystems Part A: Multiple Choice In the space at the left, write the letter of the term or phrase that best answers each question Part B: Matching 1
More information2015-2016 Edition. Lake Habitat Study. My Name: Team Members: 1. 2. 3. 4. Page 1
2015-2016 Edition Lake Habitat Study My Name: Team Members: 1. 2. 3. 4. Page 1 Freshwater Lake Habitat BEFORE YOU VISIT Lakes can be thousands of feet deep or as shallow as a few feet. Lakes are divided
More information7 Energy Flow Through an Ecosystem investigation 2 c l a s s se s s i o n s
7 Energy Flow Through an Ecosystem investigation 2 c l a s s se s s i o n s Overview Students create a food web of a kelp forest ecosystem with which they explore the flow of energy between ecosystem organisms.
More informationWelcome to the Understanding Dissolved Oxygen learning module. This section provides information on the following topics:
Introduction Welcome to the learning module. This section provides information on the following topics: How dissolved oxygen is defined and measured in numbers Why dissolved oxygen is important Natural
More informationLesson Plan Two - Ecosystems
Lesson Plan Two - Ecosystems Summary Students discuss what living things need to survive. They identify the abiotic and biotic components of an ecosystem and describe the roles and interactions of producers
More informationFood Web Crasher. An introduction to food chains and food webs
Food Web Crasher An introduction to food chains and food webs Activity Students create a physical food web and watch what happens when an aquatic nuisance species is introduced into the ecosystem. Grade
More informationName Date Hour. Plants grow in layers. The canopy receives about 95% of the sunlight leaving little sun for the forest floor.
Name Date Hour Directions: You are to complete the table by using your environmental text book and the example given here. You want to locate all the abiotic (non-living) and biotic (living) factors in
More informationPRINCIPLES OF OCEANOGRAPHY AND MARINE ECOLOGY
BRIEF PREFACE XIV PRINCIPLES OF OCEANOGRAPHY AND MARINE ECOLOGY CHAPTER 1 Sounding the Deep 1 C H A P T E R 2 The Oceanic Environment 13 CHAPTER 3 Ecological and Evolutionary Principles of Marine Biology
More informationThis site inspired the lapbook. Every page just screamed lapbook at me. You ll see I was inspired to make some new types of pieces.
Welcome to the Ocean Lapbook! This lapbook covers only temperate oceans. It does not cover coral reefs. There is a free coral reefs lapbook at Homeschoolshare.com. All of the information you need for this
More informationFOOD CHAINS AND FOOD WEBS PHYTOPLANKTON ZOOPLANKTON SILVERSIDE BLUEFISH
FOOD CHAINS AND FOOD WEBS Food Chains All living organisms (plants and animals) must eat some type of food for survival. Plants make their own food through a process called photosynthesis. Using the energy
More informationMarine and Coastal Systems: Resources, Impacts, and Conservation
16 Marine and Coastal Systems: Resources, Impacts, and Conservation Chapter Objectives This chapter will help students: Identify physical, geographical, chemical, and biological aspects of the marine environment
More informationBroken Arrow Public Schools AP Environmental Science Objectives Revised 11-19-08
1 st six weeks 1 Identify questions and problems that can be answered through scientific investigation. 2 Design and conduct scientific investigations to answer questions about the world by creating hypotheses;
More informationWhale Jenga Food Web Game
Whale Jenga Food Web Game Baleen whales feed on crustaceans such as amphipods, copepods,and krill, as well as small fish. With changes in ocean temperature, upwelling, acidification and other urban influences,
More informationSection 3: Trophic Structures
Marine Conservation Science and Policy Service learning Program Trophic Structure refers to the way in which organisms utilize food resources and hence where energy transfer occurs within an ecosystem.
More information2. The range of tolerance of an organism is used to define its aggressiveness in conflicts.
hapter 3 test True/False Indicate whether the statement is true or false. 1. The main abiotic distinction between temperate grassland and tropical savanna is temperature, not rainfall. 2. The range of
More informationMarine Ecosystems and Biodiversity
This website would like to remind you: Your browser (Apple Safari 7) is out of date. Update your browser for more security, comfort and the best experience on this site. lesson Marine Ecosystems and Biodiversity
More informationEcology 1 Star. 1. Missing from the diagram of this ecosystem are the
Name: ate: 1. Missing from the diagram of this ecosystem are the 5. ase your answer(s) to the following question(s) on the diagram below and on your knowledge of biology.. biotic factors and decomposers.
More informationSEMESTER AT SEA COURSE SYLLABUS University of Virginia, Academic Sponsor
Voyage: Fall 2015 Discipline: Biology Course Title: Introduction to Marine Biology Division: Lower Division Faculty Name: Dr Christine Dudgeon Credit Hours: 3; Contact Hours: 38 Pre-requisites: SEMESTER
More informationPond Ecosystem Field Study MOLS
This multi-week lab involves field studies comparing ecosystem-level ecology between 2 freshwater ponds in Marshfield Outdoor Learning Sanctuary. We will be investigating a correlation between weather
More informationPond Water Web Lesson Plan
Pond Water Web Lesson Plan Purpose: As a result of this lesson, students will become familiar with common organisms found in a pond and discover their importance in a balanced aquatic habitat as they create
More informationWhat is the Ecological Role of an Estuary?
Estuary Values and Changes Activity 1 of Two To most people, an estuary (es-chew-airy) is a place where fresh water meets the sea. In its broader meaning, an estuary is that part of the mouth of a stream
More informationKey Idea 2: Ecosystems
Key Idea 2: Ecosystems Ecosystems An ecosystem is a living community of plants and animals sharing an environment with non-living elements such as climate and soil. An example of a small scale ecosystem
More informationThe Everglades & Northern Estuaries; St. Lucie River Estuary, Indian River Lagoon & Caloosahatchee Estuary. Water Flows & Current Issues
The Everglades & Northern Estuaries; St. Lucie River Estuary, Indian River Lagoon & Caloosahatchee Estuary Water Flows & Current Issues Florida Governor Rick Scott August 20, 2013 Upper Chain of Lakes
More informationProgress report on Marine and coastal resources monitoring capacity building program for Thailand MPA staff
Progress report on Marine and coastal resources monitoring capacity building program for Thailand MPA staff สน บสน นโดย Table of content Table of content... 2 Rational of assignment... 5 Objectives...
More informationMarine Biology with PADI Diving Certification
Marine Biology with PADI Diving Certification A High School Summer Program Copyright 2011 Jeffrey S. Sanow, Sinbad Scuba Ltd Executive Summary The Marine Biology with PADI Diving Certification is a proven
More informationLife processes. All animals have to carry out seven life processes. These are: 2. Respiration taking in one gas and getting rid of another
Food chains Life processes All animals have to carry out seven life processes. These are: 1. Movement being able to move its body 2. Respiration taking in one gas and getting rid of another 3. Reproduction
More informationClimate, Vegetation, and Landforms
Climate, Vegetation, and Landforms Definitions Climate is the average weather of a place over many years Geographers discuss five broad types of climates Moderate, dry, tropical, continental, polar Vegetation:
More informationHow To Participate In A Summer Learning Adventure Camp At The Aquarium
Summer Learning Adventure Camps 2015 >Please enroll your child according to the grade he/she will enter in Fall 2015. >To register, please visit aquarium.ucsd.edu or call 858-534- 7336. Information for
More informationAppendix B: Cost Estimates
Appendix B: Estimates This appendix presents the estimated costs of the monitoring and supplemental research components presented in Section 3 of this document. A 20% quality assurance and quality control
More informationOceanography Merit Badge Workbook
Merit Badge Workbook This workbook can help you but you still need to read the merit badge pamphlet. The work space provided for each requirement should be used by the Scout to make notes for discussing
More informationTHE ECOSYSTEM - Biomes
Biomes The Ecosystem - Biomes Side 2 THE ECOSYSTEM - Biomes By the end of this topic you should be able to:- SYLLABUS STATEMENT ASSESSMENT STATEMENT CHECK NOTES 2.4 BIOMES 2.4.1 Define the term biome.
More informationfood webs reflect look out! what do you think?
reflect Imagine for a moment that you stay after school one day to clean up the classroom. While cleaning, you move some plants away from the sunny windows. A week later, you remember to move the plants
More informationRESTORATION AND ENHANCEMENT OF SOUTHERN CALIFORNIA LAGOONS
RESTORATION AND ENHANCEMENT OF SOUTHERN CALIFORNIA LAGOONS by Hany Elwany, Ph.D. Scripps Institution of Oceanography Headwaters to Oceans Conference 25 October 2003 CE Ref #03-22 San Diego County Lagoons
More informationA Traditional Island Industry
A Traditional Island Industry The PEI wild public fishery has remained a productive Island industry for 150 years Wild public oyster fishers still fish in the traditional methods of their ancestors, using
More informationAWARE. Our World, Our Water
AWARE Our World, Our Water ACKNOWLEDGEMENTS Project AWARE Foundation would like to thank our partner, Professional Association of Diving Instructors (PADI), for the generous donation of this manual. In
More informationGet to Know Your Watershed. McMillan Creek
Get to Know Your Watershed McMillan Creek Where is McMillan Creek? McMillan Creek is found in the northeastern portion of the City of Prince George, know as the Hart and Shady Valley. It is located entirely
More informationAriana Sutton-Grier, Holly Bamford & Kateryna Wowk University of Maryland and National Oceanic and Atmospheric Administration
Future of our coasts: Potential for natural and hybrid infrastructure Ariana Sutton-Grier, Holly Bamford & Kateryna Wowk University of Maryland and National Oceanic and Atmospheric Administration Green
More informationYou are What You Eat
You are What You Eat By: Tanja Schollmeier, marine biologist, School of Fisheries and Ocean Sciences, University of Alaska Fairbanks Grade level: 6-8th grade Context: This lesson emphasizes human impacts
More informationLesson II: The Ocean Biosphere: From Microbes to Mammals
Keywords: biosphere, bioaccumulate, biodiversity, food web, ecology, abiotic factors, and biotic factors. Lesson II: The Ocean Biosphere: From Microbes to Mammals Planet Earth is truly a water planet!
More informationYMCA Camp Orkila ENVIRONMENTAL EDUCATION CLASSES
YMCA Camp Orkila ENVIRONMENTAL EDUCATION CLASSES Introduction: The class abstracts below show alignment with GLEs released by the state of WA in 2009. BEACH WALK Life Science Location: The Beach LEARNING
More informationAquatic Organisms and Their Habitats
Aquatic Organisms and Their Habitats Objectives: Students will understand the following: 1. The presence of specific organisms in a freshwater habitat determines the quality of that habitat. 2. An organism
More informationWorld Data Center for Biodiversity and Ecology - ICSU WDC System. OAS/IABIN Protected Area Meeting January 23, 2007
World Data Center for Biodiversity and Ecology - ICSU WDC System OAS/IABIN Protected Area Meeting January 23, 2007 WDCBE Partnerships ICSU World Data Center System USGS Host(s) - National Biological Information
More informationGLOBAL CIRCULATION OF WATER
Global Circulation of Water MODULE - 8A 27 GLOBAL CIRCULATION OF WATER More than three-fourths of the earth s surface is covered by water. Water is an odorless, tasteless, substance than can naturally
More informationAn introduction to Marine oil spills
An introduction to Marine oil spills James Perran Ross, Dept. Wildlife Ecology and Conservation IFAS, University of Florida pross@ufl.edu Updated 15 May 2010 Summary. This essay provides information on
More informationSchools on Board Lab/Fieldwork Activity Example (As it appears in the Student Handbook!)
Schools on Board Lab/Fieldwork Activity Example (As it appears in the Student Handbook!) Tracking down phytoplankton biomass in the water column HYPOTHESIS DRIVEN LAB ACTIVITY Lab Created by: Karine Lacoste
More informationWould You Like a Sample?
Arctic Ocean Exploration Would You Like a Sample? FOCUS Submarine Brine channels GRADE LEVEL 7-8 FOCUS QUESTION How well do biological samples represent the actual biological communities from which they
More information2. What kind of energy is stored in food? A. chemical energy B. heat energy C. kinetic energy D. light energy
Assessment Bank Matter and Energy in Living Things SC.8.L.18.4 1. What is energy? A. anything that takes up space B. anything that has mass C. the ability to conduct current D. the ability to do work 2.
More informationRegion of Georgia : Mountains
Region of Georgia : Mountains Northern most region of GA Cold weather in the winter Brasstown Bald is the highest point in Georgia Lots of creeks and streams High above sea level Poor soil for farming
More informationEarth Systems. atmosphere, geosphere, biosphere, hydrosphere. Made by Liesl at homeschoolden.com
Earth Systems atmosphere, geosphere, biosphere, hydrosphere You may make as many copies as you need for your homeschool or classroom. Feel free to link to the original post. Feel free to use the image
More informationThese pages build on Units 2B & C and introduce predator-prey relationships and food chains.
Unit 4B Habitats Teaching Notes These pages build on Units 2B & C and introduce predator-prey relationships and food chains. Curriculum, resource and other links Sc1 & Sc2 Resources Associated with this
More informationENVIRONMENTAL CHANGES
reflect How do you respond to environmental changes? Maybe you wear different types of clothes in different seasons. Maybe you only ride your bike during certain times of the year. What if you moved to
More informationSemester Exam Review Questions
Semester Exam Review Questions Multiple Choice Identify the choice that best completes the statement or answers the question. 1. All of the following illustrate exponential growth except a. the king who
More informationWONDERFUL, WATERFUL WETLANDS
WONDERFUL, WATERFUL WETLANDS OBJECTIVES The student will do the following: 1. List characteristics of wetlands. SUBJECTS: Science, Language Arts TIME: 60 minutes 2. Describe the functions of a wetland.
More informationNEIGHBORHOOD WATER QUALITY
1 NEIGHBORHOOD WATER QUALITY Lesson 1: Aquatic Ecosystems Keywords: ecosystem, ecology, watershed, surface water, hydrologic cycle, evaporation, transpiration, precipitation, surface runoff, percolation,
More information5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 2009 2010 2011 2012 2013 Year
Figures Wave Height (ft) 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 2009 2010 2011 2012 2013 Year Figure 1. Annual mean wave height (feet) at the Massachusetts Bay A buoy. The red line is the 2001-2009
More informationLife Science Study Guide. Environment Everything that surrounds and influences (has an effect on) an organism.
Life Science Study Guide Environment Everything that surrounds and influences (has an effect on) an organism. Organism Any living thing, including plants and animals. Environmental Factor An environmental
More informationWater Quality Multiple Choice Test
Water Quality Multiple Choice Test 1. Free floating aquatic organisms are known as a) nekton b) symbiodinium c) plankton d) benthos e) pelagic inhabitants 2. Flowing-water ecosystems, especially headwater
More informationChapter 5 - Sediments
Chapter 5 - Sediments Distribution of sediments on the sea floor Seabed Resources Study of Sediments is important to oceanography because: 1. Sediments and volcanism are the most important agents of physical
More informationSEDIMENTARY ROCKS. Sedimentary rocks are formed near or at the surface of the earth.
SEDIMENTARY ROCKS Sedimentary rocks are formed near or at the surface of the earth. They are derived from preexisting source rocks. They are composed by sediments, this is material that has been weathered,
More informationBiological Complexity
Communities, Biomes, and Ecosystems Section 1: Community Ecology Section 2: Terrestrial Biomes Section 3: Aquatic Ecosystems Living organisms can be studied at different levels of complexity. From least
More informationLaws to promote environmental sustainability of oceans and seas
Laws to promote environmental sustainability of oceans and seas Laws regulations and other measures for conservation and sustainable use of living marine resources and biodiversity including those beyond
More informationFishy Adaptations. Adapted from: Fashion a Fish in Project Wild Aquatic Education Activity Guide. The Council for Environmental Education, 1992
Fishy Adaptations Adapted from: Fashion a Fish in Project Wild Aquatic Education Activity Guide. The Council for Environmental Education, 1992 Physical Structure Grade Level: Basic Duration: 45 minutes
More informationLesson I: Why the Oceans are Important!
Keywords: phyla, brackish, mangroves, seagrasses, International Year of the Ocean Lesson I: Why the Oceans are Important! In this lesson, we will introduce you to the first of our three fall units: Year
More informationSTUDY GUIDE ECOLOGY. CHAPTER 21: Populations 1. An overview of ecology. Ecology is the study of interactions between organisms and their environment.
STUDY GUIDE ECOLOGY CHAPTER 21: Populations 1. An overview of ecology. Ecology is the study of interactions between organisms and their environment. 2. A Hierarchy of interactions: cells tissues organs
More informationCommunities, Biomes, and Ecosystems
Communities, Biomes, and Ecosystems ")' )DEA Limiting factors and ranges of tolerance are factors that determine where terrestrial biomes and aquatic ecosystems exist. Regal angel fish Section 1 Community
More information1.2 The Biosphere and Energy
1.2 The Biosphere and Energy All activities require a source of energy a fuel. For example, to sustain a campfire, you need to keep it supplied with wood. To reach a destination by car, you need to have
More informationAssessment of environmental vulnerability of Maputo bay using Remote Sensing data and GIS
Assessment of environmental vulnerability of Maputo bay using Remote Sensing data and GIS Introduction In tropical countries we can identify two types of ecosystems in risk along the cost: mangrove and
More informationRecognizing Wetlands. For additional information contact your local U.S. Army Corps of Engineers office. Pitcher plant.
US Army Corps of Engineers For additional information contact your local U.S. Army Corps of Engineers office. 1998 Edition Recognizing Wetlands Pitcher plant The information presented here will help you
More informationebb current, the velocity alternately increasing and decreasing without coming to
Slack water (slack tide): The state of a tidal current when its velocity is near zero, especially the moment when a reversing current changes its direction and its velocity is zero. The term is also applied
More informationSeagrasses. What are seagrasses? Why seagrass isn t seaweed!
Seagrasses What are seagrasses? Seagrasses are plants that grow underwater but they are not the same as seaweeds (algae). Some species of seagrass look very much like terrestrial (land) grass, with straplike
More informationLeSSon 2 Food Chains and Food Webs in an ecosystem
LeSSon 2 Food Chains and Food Webs in an ecosystem G4 U3 L2 Important Note to the Teacher: This lesson and the next lesson involve observation and experimentation with guppies, which are vertebrates. Fish
More informationIntroducing SEA LIFE centre Children s Activity Packs
Introducing SEA LIFE centre Children s Activity Packs Great news, you re visiting a SEA LIFE centre and we ll do everything possible to make sure you have a wonderful day out. Whether you are a Scout,
More informationSymbiotic Relationships in Marine Ecosystems
This website would like to remind you: Your browser (Apple Safari 7) is out of date. Update your browser for more security, comfort and the best experience on this site. lesson Symbiotic Relationships
More informationECOSYSTEM 1. SOME IMPORTANT TERMS
ECOSYSTEM 1. SOME IMPORTANT TERMS ECOSYSTEM:- A functional unit of nature where interactions of living organisms with physical environment takes place. STRATIFICATION:- Vertical distribution of different
More information7.1 How and why are some eco-systems threatened with destruction?
Topic 7: Oceans on the Edge 7.1 How and why are some eco-systems threatened with destruction? How are human activities degrading and destroying marine ecosystems on a global scale? Mangrove removal- over
More informationLittle Mermaid. The. The Little Mermaid. by Hans Christian Andersen. Name:
The Little Mermaid Name: Hans Christian Andersen was a famous Danish writer of children s stories and fairy tales. He wrote The Little Mermaid in 1837. It s the story of a young mermaid who is the youngest
More informationPhotosynthesis and Light in the Ocean Adapted from The Fluid Earth / Living Ocean Heather Spalding, UH GK-12 program
Photosynthesis and Light in the Ocean Adapted from The Fluid Earth / Living Ocean Heather Spalding, UH GK-12 program Algae, like your Halimeda, and plants live in very different environments, but they
More informationLong Island Sound Curricular Resource Guide
Long Island Sound Curricular Resource Guide About Connecticut Sea Grant Connecticut Sea Grant, based at the University of Connecticut s Avery Point campus, is a partnership between the university and the
More informationLesson 7: The Principles of Ecology
Lesson 7: The Principles of Ecology These brilliant red "feathers" are actually animals called tube worms. They live in an extreme environment on the deep ocean floor, thousands of meters below the water
More informationHuman Impacts on the World Ocean
This website would like to remind you: Your browser (Safari 7) is out of date. Update your browser for more security, comfort and the best experience on this site. lesson Human Impacts on the World Ocean
More informationPROCEDURE. See: Great Lakes Coastal Wetlands (http:// www.miseagrant.umich.edu/wetlands/index.html)
Activity: Students review a selection of career profiles and play a lively classroom game to find out more about marine and aquatic science professionals. Grade Level: 4-8 Subjects: Science, social studies
More informationChapter 3. 3.3 Energy Flow in Ecosystems
Chapter 3 3.3 Energy Flow in Ecosystems Key Questions: 1) What happens to energy stored in body tissues when one organism eats another? 2) How does energy flow through an ecosystem? 3) What do the three
More information