1: Segment 1: Organisms and Nonliving Things are Made of Atoms

1.1: Competition in Ecosystems

Ecosystems
Forest Ecosystem
Prairie Ecosystem

1.2: Organism Interactions in Ecosystems

Coral Reefs 1 - Abiotic Factors
Coral Reefs 2 - Biotic Factors
Ecosystems
Food Chain
Forest Ecosystem
Pond Ecosystem
Prairie Ecosystem

1.4: Structure of Matter

Dehydration Synthesis
Element Builder

1.5: Changes in Energy on Molecular Level

Boyle's Law and Charles's Law
Phase Changes
Phases of Water
Temperature and Particle Motion

1.6: Heat and Matter

Phase Changes
Phases of Water

2: Segment 2:Matter Cycles and Energy Flows Through Organisms and Rocks

2.1: Characteristics of Chemical Reactions

Chemical Changes

2.2: Physical and Chemical Properties

Archimedes' Principle
Chemical Changes
Density Experiment: Slice and Dice
Density Laboratory
Density via Comparison
Determining Density via Water Displacement

2.3: Modeling Conservation of Mass

Balancing Chemical Equations
Chemical Changes
Chemical Equations

2.4: Thermal Energy in Chemical Reactions

Chemical Changes
Feel the Heat

2.5: Introduction to Photosynthesis

Cell Energy Cycle
Photosynthesis Lab
Plants and Snails

2.6: Energy Flow in Organisms

Cell Energy Cycle
Dehydration Synthesis
Digestive System

2.7: Earth Materials

Carbon Cycle
Rock Classification
Rock Cycle

3: Segment 3: Natural Processes and Human Activities Shape Earth?s Resources and Ecosystems

3.1: Relationships in Ecosystems

Coral Reefs 1 - Abiotic Factors
Coral Reefs 2 - Biotic Factors
Ecosystems
Food Chain
Forest Ecosystem
Prairie Ecosystem

3.2: Flow of Energy in Ecosystems

Coral Reefs 1 - Abiotic Factors
Ecosystems
Food Chain
Forest Ecosystem
Prairie Ecosystem

3.3: Plate Tectonics

Building Pangaea
Plate Tectonics

3.4: Seafloor Spreading

Building Pangaea
Convection Cells
Plate Tectonics

4: Segment 4: Sustaining Biodiversity and Ecosystem Services in a Changing World

4.1: Dynamic Nature of Systems

Coral Reefs 1 - Abiotic Factors
Coral Reefs 2 - Biotic Factors
Food Chain
Pond Ecosystem
Prairie Ecosystem
Rabbit Population by Season
Rainfall and Bird Beaks - Metric

4.3: Geoscience Processes

Plate Tectonics

4.4: Weathering and Erosion

Erosion Rates
River Erosion
Weathering

4.5: Natural Hazard Predictions

Earthquakes 1 - Recording Station
Earthquakes 2 - Determination of Epicenter
Hurricane Motion
Hurricane Motion - Metric