Pre AP Biology Ecosystem Dynamics (6.4) Part 1. Energy Flow & Matter Cycling.

Slides:



Advertisements
Similar presentations
Ecology Concepts Ecosystems.
Advertisements

Biogeochemical Cycles. Biogeochemical: Chemical elements and molecules that cycle through the Earth’s systems and provide the building blocks for life.
I. Introduction A. Gaia Hypothesis BioGeoChemical Cycles B. Organic (nutrient) Cycling.
Figure 54.0 A terrarium, an example of an ecosystem.
CHAPTER 54 ECOSYSTEMS Copyright © 2002 Pearson Education, Inc., publishing as Benjamin Cummings Section E: Human Impact on Ecosystems and the Biosphere.
Ecology.Ecology Ecosystem dynamics involve two processes: energy flow and chemical cycling. We will Quickly follow the flow of energy by grouping species.
Human Impact. Climate Change (aka Global Warming) Global Warming.
36.2 Energy flows through ecosystems
Ecosystems Chapter Ecosystem Community of organisms plus the abiotic factors that exist in a certain area.
36.2 Energy flows through ecosystems  There is a limited amount of energy in an ecosystem.  It is divided among the different trophic levels.  This.
AP Biology Ecosystems Ecology Part 3. Important concepts from previous units: C3 plants perform the light reaction and Calvin cycle in the same cell.
Biology, 9th ed, Sylvia Mader
GLOBAL WARMING CHAPTER 4 Matakuliah: S Teknik Lingkungan Tahun: 2009.
2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Symbiosis Water CycleEnergyPollutionEcology.
Ecosystems. What is an Ecosystem? All the organisms living in a community (biotic) and all the abiotic factors that they interact with. Ecosystems receive.
Ecosystems Chapter 54. Ecosystem involves all abiotic and biotic factors in area. Trophic levels - groups in which organisms are placed according to eating.
Energy Pyramid Activity
AP Biology Community Ecology: Chapter 54. Community All of the living organisms that interact within a particular place All of the living organisms that.


Ecology Organisms. Niche It is an organisms role in the community. It includes: –what it eats –What eats it –What and how much resources it uses Can you.
Chapter 54 Ecosystems. An ecosystem consists of all the organisms living in a community as well as all the abiotic factors with which they interact Ecosystems.
Ecosystems Chapter 54.
HUMAN IMPACT.
Biology Review CH 4 Ecology. List the levels of organization for the study of ecology (6) Species Population Community Ecosystem Biome Biosphere.
Chapter 3: The Biosphere. Warm Up 1. On average, what percentage of the energy in an ecosystem is transferred from one trophic level to the next? 2. Where.
ECOLOGICAL PYRAMIDS.
Welcome to Class! 9-4  Complete question Is It True  Turn in assigned vocabs.
Ecosystems and Energy Flow. Energy Transfer Primary producers Primary producers the trophic level that supports all othersthe trophic level that supports.
Effects on Ecosystems. Oil Spills The Atmosphere and Ecosystems Acid Rain Acid rain, which is caused by airborne pollutants that lower the pH of rain,
Moving Energy and Nutrients Through Ecosystems
BIOGEOCHEMICAL CYCLES
Wake-up 1.Explain the difference between a primary consumer and a producer. 2.Which model, food chain or food web, is a better depiction of what happens.
Cycles of Matter What Molecules do Organisms Need? How do Organisms Get Those Molecules?
Biogeochemical Cycles Honors Biology. Recall Energy FLOWS through ecosystems ◦Sun  Chemical Energy  Usable Energy  Heat (glucose, food) (ATP) Energy.
Cycling of Materials  The Carbon Cycle – the process by which carbon is cycled between the atmosphere, land, water and organisms.  Carbon is necessary.
Cycles of Matter Energy flows one way…matter is recycled.
How does Matter move through an ecosystem?  Unlike the one way flow of energy, matter is recycled within & between ecosystems  Nutrients are passed between.
Cycles of Matter.  What is the function of the water cycle? It moves water from Earth's surface to the atmosphere and back.  What are the three processes.
Intro to Ecosystems Chapter 55. Ecosystems All abiotic factors & species.
Environmental Issues Human Impact on the Environment.
1 2 Feeding Relationships 3 Energy Flow 4 Chemical Cycles.
Problems with Energy Flow through Ecosystems. Energy transfer between trophic levels is inefficient Only 10% of the energy present in a given trophic.
TWO PARTS: 1. RESERVOIR- LOCATION OF NUTRIENT 2. PROCESSES – MOVES NUTRIENT Biogeochemical Cycles The cycling of nutrients in the biosphere involves both.
Chapter 55 – Ecosystems. Energy and Nutrient Dynamics Trophic structure / levels - feeding relationships in an ecosystem Primary producers - the trophic.
Nutrition and Energy Flow What eats what?. How organisms get energy Autotrophs make their own nutrients Autotrophs make their own nutrients Plants use.
Lesson 5 Activity 2 Oceans: The Other Carbon Pool
Resources and Conservation
Biogeochemical Cycles. Objectives:  Identify and describe the flow of nutrients in each biogeochemical cycle.  Explain the impact that humans have on.
Chapter 42 Ecosystems. Relationships, I Trophic structure/levels - feeding relationships in an ecosystem Primary producers - the trophic level that supports.
Human Activities and the Earth’s Valuable Water and Air Resources
Human Impact. Invasive Species Non-Native Species enter an ecosystem Invasive Species, Alien Species, Non- Native Species are all the same. Globalization.
What “we” need A growing concern Acid vs. Base Dealing with crap Good bugs Bad bugs Hodge Podge.
 Energy moves through ecosystems  (Photosynthesis and Respiration)  Matter cycles Water Carbon Phosphorus Nitrogen And others.
3.4 Cycles of Matter. POINT > Contrast energy flow with matter cycling POINT > Identify mechanisms of cycling POINT > Describe the water cycle POINT >
1 Ecosystems Chapter 54. What you need to know How energy flows through the ecosystem The difference between gross primary productivity and net primary.
16.2 Air Quality KEY CONCEPT Fossil fuel emissions affect the biosphere.
Ecosystems. Definitions  Ecology - Study of interactions between organisms & environment  Population – same organisms, living together  Community –
KVQ #11-15 Warm-up Biochemical Conversion Biogeochemical Cycles Bioenergetics Biological Macromolecules Biology 1. The movement.
Ecosystems Ecology Part 3
Ecosystems and the Biosphere
Ecosystems Ecology Part 3
Ecosystem Dynamics (6.4) Part 1
AP Biology Photosynthesis Part 4.
AP Biology Photosynthesis Part 4.
Warm Up 9 3/24 Energy pyramids show the amount of _________ at each trophic level. Only _____% of energy available in one trophic level is transferred.
Ecosystem Dynamics (6.4) Part 1
Air & Water Quality.
Ecosystems Ecology Part 3
Warm Up With your partner, come up with a scenario that would disrupt the carbon or nitrogen cycle and explain it. Be prepared to share out!!
Presentation transcript:

Pre AP Biology Ecosystem Dynamics (6.4) Part 1

Energy Flow & Matter Cycling

10% Rule of Energy & Trophic Levels

Pre AP Biology Ecosystem Dynamics (6.4) Part 2

Water Cycle

Carbon Cycle

Nitrogen Cycle

Phosphorus Cycle

Pre AP Biology Ecosystem Dynamics (6.4) Part 3

Harvesting (Removing matter & nutrients)

Sources for Acid Precipitation

Previous Acid rain pH across the U.S.

Effects of Acid Precipitation

Biomagnification (Poison accumulation over time)

Rachel Carson

Rising CO 2 and rising temperature

CFCs destroying Ozone molecules

Ozone hole over Antarctica in dark blue

Melting Antarctic Ice