By: Victoria Swanson. Objective 5 Define net biomass productivity and how it relates to climate, soils and nutrient availability. Define net biomass Explain.

Slides:

Advertisements

Similar presentations

UNIT ONE: General Ecology and Population Part 1: Content Food Chains, Food Webs Energy Flow and Trophic Levels. Time: 5 days.

Advertisements

ECOLOGY Food Chains and Food Webs 1. Food chain Notes FOOD CHAINS AND FOOD WEBS Energy flows through an ecosystem in a one way stream, from primary producers.

Ecosystems and Energy 3. © 2012 John Wiley & Sons, Inc. All rights reserved. Overview of Chapter 3  What is Ecology?  The Energy of Life  Laws of Thermodynamics.

Chapter 3 Ecosystems and Energy. Overview of Chapter 3  What is Ecology?  The Energy of Life  Laws of Thermodynamics  Photosynthesis and Cellular.

Chapter 3 Ecosystems and Energy. Overview of Chapter 3 o Ecology o Energy First Law of Thermodynamics First Law of Thermodynamics Second Law of Thermodynamics.

Ecology Ecology- Science of the interactions between organisms and their environment.

Earth from geological viewpoint. Earth from meteorological viewpoint.

Ecosystems and Energy 1 st law of thermodynamics- energy cannot be created or destroyed 2 nd law of thermodynamics- when energy is converted from one form.

Ecological Pyramids. Energy Loss in Ecosystems I  Energy flow through an ecosystem is based on the laws of thermodynamics (physics)   First Law: Energy.

Energy Flow Food webs Pyramids. Classifying Organisms  Producer: organisms that can use inorganic sources to make their own food (e.g. plants)  Consumer:

Ecosystems and Energy Chapter 3. What is Ecology? Ecology- Ecology- the study of systems that include interactions among organisms and between organisms.

TOPIC 1 LESSON 5 The Laws of Thermodynamics (Energy Transfer and Efficiency) Syllabus Link Describe how the first and second laws of thermodynamics.

Unit 2 Ecosystems and How They Change. Everything in an ecosystem interacts by 2 main processes: Everything in an ecosystem interacts by 2 main processes:

Chapter 54 Ecosystems. Ecosystem: Overview An ecosystem consists of –All the organisms living in a community – all the abiotic factors with which they.

How living things use energy

55 Introduction The species that live together in a particular area constitute an ecological community. Each species interacts in unique ways with other.

Thermodynamics Students will be able to: -outline the concept and characteristics of a system -apply the systems concept to ecosystems -describe how the.

TROPHIC LEVELS OF ORGANIZATION SPECIES POPULATIONS COMMUNITIES ECOSYSTEMS BIOME BIOSPHERE.

1 Habitat & Niche Habitat is the place a plant or animal lives Habitat is the place a plant or animal lives Niche is an organism’s total way of life Niche.

The Energy Connection Notes. What is this? A food chain A diagram that shows how each living thing gets food, and how nutrients and energy are passed.

ENERGY FLOW: Where does the Energy Go? (fig 34.2, 34.3)

Food For Thought – Energy. Ecology the study of the RELATIONSHIPS of living things to EACH OTHER and their ENVIRONMENT (surroundings)

Unit 2 Ecology. “Big Idea” What do living things need in order to do all the things that make them alive? Living things need to obtain & use energy in.

Unit 3 Ecosystems Topic 1: Energy flow and matter cycling.

ENERGY FLOW IN ECOSYSTEM How does energy flow in an ecosystem? How does energy flow in an ecosystem? What is a trophic level? What is a trophic level?

Energy and the Ecosystem

Chapter 5.1 Energy Flow in Ecosystems Environmental Science Spring 2011.

Use the diagram to answer the following questions: 1.How much solar radiation is being emitted? 2.What happens to 67J of solar energy? 3.What percentage.

ECOSYSTEMS AND ENERGY FLOW CH 55 Energy flows through ecosystems while matter cycles through ecosystems.

Photosynthesis & Respiration. Cells need Energy  Cells need a constant supply of energy.  Animal cells get energy from food, while plant cells get energy.

Chapter 3 Ecosystems and Energy. Overview of Chapter 3 o Ecology o Energy First Law of Thermodynamics First Law of Thermodynamics Second Law of Thermodynamics.

ECOSYSTEMS. Energy: How does energy move through the ecosystem, does it cycle or flow? It flows, energy cannot be re-cycled once it is lost as heat. What.

 Energy Transfer Within Ecosystems APES~Mr. Plowman.

Energy in the Ecosystem FIELD BIOLOGY & METHODOLOGY Fall 2015 Althoff Lecture 05.

DAY 1 Topic 4 – Energy Flow in Ecosystems. DO NOW 1.Circle the Greek and Latin word parts in each vocabulary term. 2.Use the Greek and Latin meanings.

Energy and Matter Exchange in the Biosphere

Ecosystem Organization Organism = a living thing Population = a group of organisms living in the same area Community = a group of species that live in.

Ecosystem all the organisms living in a community, ___ _______________.

The Laws of Thermodynamics The flow of energy through matter.

Energy flow in the Ecosystem. Energy 1 st law of thermodynamics – energy can not be created or destroyed, only transformed from one form to another.

Energy Flow Laws of Thermodynamics… 1. Energy is neither created or destroyed, only transferred 2. With every transfer, some energy is lost to HEAT (or.

What is Ecology?. Organisms and Their Environment.

Ecology Unit Part 3: Energy Transfer. All organism need energy to carry out essential functions –For example: growth, movement, maintenance & repair,

Chapter 55 Ecology By: Payton Albert & Hannah Eiland.

Ecology Learning Objectives:

Chapter 3 Ecosystems and Energy

Chapter 3 Ecosystems and Energy

Most ecosystems rely on a supply of energy from sunlight.

Use the diagram to answer the following questions:

Ecosystem Ecology AP Bio Ch. 55.

HUMAN AND SOCIAL BIOLOGY FOOD CHAIN Femitech Production

Energy Transfer 22-1.

TROPHIC LEVELS OF ORGANIZATION

Warm Up #8 How are photosynthesis and chemosynthesis different?

Topic 4: How Organisms Interact

3 Ecosystems and Energy.

Ecology Definitions.

Energy in the Ecosystem

THE EARTH’S LIFE SUPPORT SYSTEMS

The carbon cycle in the Amazon.

Chapter 3 Ecosystems and Energy

Chapter 3 Ecosystems and Energy

Energy Flow in Ecosystems

FLOW OF ENERGY AND NUTRIENTS WITHIN ECOSYSTEMS

Energy Flow in Ecosystems (LT 1.6)

Presentation transcript:

By: Victoria Swanson

Objective 5 Define net biomass productivity and how it relates to climate, soils and nutrient availability. Define net biomass Explain how it relates to climate, soil, and nutrients Net Biomass: The difference between gross productivity and respiration Net biomass is the highest place where there is an ample supply of moisture to meet the needs of plants

Objective 6 Define succession and describe how succession occurs in terrestrial ecosystems. Define succession and terrestrial ecosystems Figure out how they are linked together Succession: The process by which a habitat changes over time as different plants get established Terrestrial ecosystems: a system of plants, animals, nutrients and the interactions between them

Objective 7 Describe the first and second laws of thermodynamics and how they relate to trophic levels and food chains. Define the laws of thermodynamics and tropic levels Figure out how they relate through the tropic levels with the food chains Thermodynamic first law- states that energy cannot be destroyed and can only be changed from one form to another

Obj 7 (cont) Second law- states that whenever energy is transformed there is a loss of energy through the release of heat Trophic level- an organism and it’s position in a food chain the sequence of consumption and energy transfer through the environment

OBJECTIVE 8 Explain how plants have adapted to light and moisture availability Determine how plants adapt to light Determine how plants adapt to moisture availability also Plants have adapted particular root structures to live in regions. Deep tap roots draw moisture hidden deep below the surface. Extensive near surface root systems catch moisture as it moves into soil.