ECOLOGY 2.5 12 bio 2010. Ecology The study of organism’s interrelationships with the physical environment and other organisms Achievement Standard: Describe.

Slides:

Advertisements

Similar presentations

ORGANIZATION IN THE BIOSPHERE. LIVING THINGS, AS WE KNOW THEM, ARE CONFINED TO A SPECIFIC AREA OF EARTH THAT WE CALL… THE BIOSPHERE !!

Advertisements

Ecosystems 8.11 The student knows that interdependence occurs among living systems and the environment and that human activities can affect these systems.

1. Review- Describe the three basic methods of ecological research 2

1.4.5 Environmental Factors. 2 Need to know Define and give examples of the following as applied to terrestrial (land) and aquatic (water) environments:

Principles of Ecology Objectives: 1. Explain the difference between abiotic and biotic factors. 2. Describe the levels of biological organization 3.

Abiotic and Biotic Factors. Abiotic Factors These are the non-living components of an environment that impact all organisms living in that environment.

1.4.5 Environmental Factors

Plant responses AS – 3.3 (91603) INTERNAL. Environment & Responses  Organisms need to survive and reproduce (contributing their alleles into the gene.

Biotic & Abiotic Influences

Chapter 5 Lesson One: Interactions in an Ecosystem

Chapter 5, Lesson 1 Interactions in an Ecosystem

Living Things and the Environment

ECOLOGY Chapter 4. Ecology Ecology is the study of the interactions between living things and their environment.

Figure _p010.jpg 01_01b.jpg Community 01_01a.jpg.

Initiation Describe a time in your life when you worked together with someone to achieve a common goal. What kind of relationship did you have to have.

Biotic and Abiotic Factors. Lesson Essential Question: What abiotic factors help organisms live & thrive? Recall that the foundation of environmental.

AP Biology Population Ecology population ecosystem community biosphere organism.

Living Things and The Environment

What is the greenhouse effect?. AGENDA: 1.Finish PSQ: Greenhouse Effect 2.Notes 4-2: What shapes an Ecosystem? 3.Using Predators to Manage Population.

4-2: What Shapes an Ecosystem? Biology 1. Ecology tell you where an organism lives Ecology also tells you about the climate What shapes the ecosystem.

Community Interactions

The study of the interactions among organisms and their environment. Ecologists are scientists who study these relationships. Two groups of environmental.

ECOLOGY. Ecology is: The study of the relationship between living organisms and their environment.

Ecology. WHAT IS ECOLOGY? Ecology- the scientific study of interactions between organisms and their environments, focusing on energy transfer Ecology.

Ecology. WHAT IS ECOLOGY? Ecology- the scientific study of interactions between organisms and their environments, focusing on energy transfer Ecology.

End Show Slide 1 of 39 Tues Sept 10/ Wed Sept 11 AGENDA Stamp Homework: Nutrient Cycles Succession Lab: Intro and Observations Video: The Battle at Kruger.

ECOLOGY (Ch ) 1 Species dispersal and distribution Why is species X absent from an area? Does dispersal limit its distribution? Does behavior.

Notes: Biotic & Abiotic Factors. A. Ecology The study of interactions between organisms and their environment.

 Local Area:___________  Divide paper in two columns ◦ Living Things ◦ Local Conditions.

Biotic & Abiotic Influences. Ecosystem: all the living organisms that share a region & their physical & chemical environment.

TYPES OF ECOSYSTEMS LAND ECOSYSTEMS: BIOMES AQUATIC ECOSYSTEMS: MARINE AND LAKES.

Energy in Ecosystems Competition in ecosystems. Energy in Ecosystems Relationships in ecosystems Re-cap In a previous lesson 3 different relationships.

Ecosystem Notes. Ecosystem A system consisting of all of the interactions that occur between biotic and abiotic factors within a given area.

Understanding an Ecosystem Do Now: –Write down homework Homework: –Worksheet Pgs 5-7.

Ecosystems at Risk.

Topic 10 The Distribution of Organisms. Ecosystem Recall that an ecosystem is defined as a community of living organisms interacting with each other and.

Ecology – Key concepts. Ecology Ecology is the field of science that studies the relationship between organisms and the environment. Organism refers to.

AS 2.5 Describe concepts and processes relating to ecology Miss Jan.

INTRODUCTION TO ECOLOGY Biotic and Abiotic Factors.

Ecology Part 2 Ecosystems. Factors that affect the Biodiversity of an Ecosystem Weather and Climate Biotic and Abiotic Factors Community Interactions.

Aim: What is the role of limiting factors? DO NOW 1.Explain what is taking place in the picture. 2.If there are a lot of jaguars in this area, what will.

* Ecology is the study of the interaction of living things and their environment interconnected * All living things are interconnected – survival of an.

Limiting Factors of an Ecosystem. Ecosystem Components In an ecosystem, there are various factors that affect the survival and health of a population.

Aim: What Shapes an Ecosystem? Hw: Answer Regents Questions on Handout.

Eco: habitat or environment or nature Logy: study of

Principles of Ecology Objectives: 1. Explain the difference between abiotic and biotic factors. 2. Describe the levels of biological organization 3.

Abiotic vs. Biotic and Levels of Organization

Chapter 21: Section 1, pg 705 Key concepts: What needs are met by an organism’s environment? What are the two parts of an organism’s habitat with which.

(Relationships in the Environment)

ECO: “home” OLOGY: “study of” …the scientific study of the interactions among organisms and between organisms and their environments.

Competition in ecosystems

16.1 Teacher Notes Interactions of Living Things

Ecology Definitions.

Diversity in Ecosystems

Biotic & Abiotic Factors

Ecology Study of interactions among living things &

Topic: Limiting Factors

1.4.5 Environmental Factors

Ecology Study of interactions among living things &

Ecology Study of interactions among living things &

Ecology Characteristics of a healthy/mature ecosystem Relationships

1.4.5 Environmental Factors

Ecology and Ecosystems

An environment is made up of all the living and non-living things with which an organism (living thing) may interact.

Notes: Biotic and Abiotic Factors

Learning Objective To be able to:

Biotic & Abiotic Influences

Everything is connected!

Presentation transcript:

ECOLOGY bio 2010

Ecology The study of organism’s interrelationships with the physical environment and other organisms Achievement Standard: Describe concepts and processes relating to ecology 12 bio 2010

UV Light Study 12 bio 2010

UV Light Study 12 bio 2010

Abiotic and Biotic Factors Ecosystem: communities and their physical environment (living + non living) Made up of two things: 1. Abiotic factors - non-living 2. Biotic factors – living Video assignment-discovery-abiotic-and-biotic-factors- video.htm 12 bio 2010

Abiotic Factors Physical/non-living characteristics of the environment  Light – intensity, direction, day length  Water – salinity, humidity, pH  Wind – speed, direction, exposure  Soil type – pH, nutrient levels  Pressure - altitude effects, oxygen levels 12 bio 2010

Biotic Factors Living factors Intraspecific interactions occur between organisms of the same species (mates, rivals, competitors) Interspecific interactions occur between organisms of different species (food, predators, parasites, competitors) Extra Readings: pg Bayley 12 bio 2010 To Do: BZ pg XXXX

Biotic Factors Living factors Intraspecific interactions occur between organisms of the same species (mates, rivals, competitors) Interspecific interactions occur between organisms of different species (food, predators, parasites, competitors) Extra Readings: pg Bayley 12 bio 2010 To Do: BZ pg XXXX

Modes of Life An organisms relationship to other organisms in its environment depends upon its mode of life in the community TO DO: Use the definitions and words to fill out the crossword 12 bio 2010

Quiz Answer A for abiotic or B for biotic NEXT TOPIC: HABITATHABITAT 12 bio 2010