HANDS-ON LABS

The Cell System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

How does the structure of cells determine their function?

KICKOFF Cells on Display . . . . . . . . . . . . . . . . . . . . . . . 2

TOPIC

1

LESSON 1 Structure and Function of Cells    . . . . . . . . . . . . . . . . . . .4Literacy Connection Determine Central Ideas  . . . . . . . . . . . . . . . . . .6Math Toolbox Represent Quantitative Relationships  . . . . . . . . 11Extraordinary Science Viewing Cells Through a

Thermal Lens  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

LESSON 2 Cell Structures    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Literacy Connection Integrate With Visuals  . . . . . . . . . . . . . . . . . . . 21

CHECK-IN

Make a Cell Model  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

LESSON 3 Obtaining and Removing Materials    . . . . . . . . . . . . 24Math Toolbox Analyze Proportional Relationships  . . . . . . . . . . 27Literacy Connection Integrate With Visuals  . . . . . . . . . . . . . . . . . . . 28

CHECK-IN

Put Your Cells in Motion  . . . . . . . . . . . . . . . . . . . . . . . . . . 31

LESSON 4 Cell Division    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Math Toolbox Analyze Quantitative Relationships  . . . . . . . . . . 35Literacy Connection Summarize Text  . . . . . . . . . . . . . . . . . . . . . . . . . . 37

LESSON 5 Photosynthesis    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40Literacy Connection Summarize Text  . . . . . . . . . . . . . . . . . . . . . . . . . . 42Math Toolbox Represent Relationships  . . . . . . . . . . . . . . . . . . . . . . . .47

Engineer It!Engineer It! An Artificial Leaf  . . . . . . . . . . . . . . . . . . . . . . . . . . 49

LESSON 6 Cellular Respiration    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50Literacy Connection Translate Information  . . . . . . . . . . . . . . . . . . . . 53Math Toolbox Analyze Quantitative Relationships  . . . . . . . . . . 54

CHECK-INS Accounting for Atoms; The Importance of Cells  . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Case Study The Mighty Mole-Rat  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Review and Assess    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60Evidence-Based Assessment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

FINDINGS Reflect on Your Museum Exhibit  . . . . . . . . . . . . . . 63

Design and Build a Microscope  . . . . . . . . . . . . . . . 64

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• Illustrator

• Through a Microscope • Functions of All Cells • A Strange Specimen • Structure Function Junction • Build a Cell • Specialized Cells • Cell Transport • Entering and Leaving the Cell • A Cell Divides • How Does a Broken Bone Heal? • The Cell Cycle • Making Food for Cells • From Sunlight to Sugar • Making Energy for Cells

VIDEO

INTERACTIVITY

VIRTUAL LAB

ASSESSMENT

eTEXT

APP

Lab What Can You See?

• Observing Cells• Comparing Cells• Egg-speriment with a Cell• Modeling Mitosis• Energy From the Sun• Exhaling Carbon Dioxide

Design and Build a Microscope

MS-LS1-1, MS-LS1-2, MS-LS1-3, MS-LS1-6, MS-LS1-7, MS-LS2-3 , MS-ETS1-1, MS-ETS1-4

NY6

MGES19_SE07_NY_FTM_TOC.indd 6 1/31/18 10:37 PM

NY6

MGLS19_TE07_NY_SE_TOC.indd 6 3/24/18 5:10 PM

HANDS-ON LABS

Lab How is Your Body Organized?

• Observing Cells and Tissues• Parts Working Together• Measuring Calories• Body Systems Working Together• Parts of the Nervous System

Reaction Research

VIDEO

INTERACTIVITY

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• Nutritionist

• Human Body Systems • Interacting Systems • Balancing Act • Communication and Homeostasis • Joints • A Variety of Symptoms • Bits and Pieces • Investigating Cells and Homeostasis • A Day in the Life of a Cell • Body Highways and Byways • Testing a Training Plan • Circulatory System • Body Systems Revisited • Humans vs. Computers • Flex Your Reflexes

LESSON 1 Body Organization    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72Math Toolbox Identify Equivalent Expressions  . . . . . . . . . . . . . . 74Literacy Connection Support Author’s Claim  . . . . . . . . . . . . . . . . . 77

Engineer It!Engineer It! Artificial Skin  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

LESSON 2 Systems Interacting    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82Literacy Connection Cite Textual Evidence  . . . . . . . . . . . . . . . . . . . 84

CHECK-IN

Training Systems  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91Case Study Agents of Infection  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

LESSON 3 Supplying Energy    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94Literacy Connection Write Arguments  . . . . . . . . . . . . . . . . . . . . . . . . . 95Math Toolbox Analyze Proportional Relationships  . . . . . . . . . . . .98

CHECK-IN

Training Table  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104Career Nutritionist  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105

LESSON 4 Managing Materials    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106Math Toolbox Represent Quantitative Relationships  . . . . . . . 110Literacy Connection Draw Evidence  . . . . . . . . . . . . . . . . . . . . . . . . . .111

CHECK-IN

Heart Beat, Health Beat  . . . . . . . . . . . . . . . . . . . . . . . . .117

LESSON 5 Controlling Processes    . . . . . . . . . . . . . . . . . . . . . . . . . . . 118Literacy Connection Integrate with Visuals  . . . . . . . . . . . . . . . . . . .126

CHECK-IN

Why Practice Makes Perfect  . . . . . . . . . . . . . . . . . . . . .127

Review and Assess    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128Evidence-Based Assessment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130

FINDINGS Reflect on Peak Performance Plan  . . . . . . . . . . .131

Reaction Research  . . . . . . . . . . . . . . . . . . . . . . . . . . . .132

Human Body Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68

How do systems interact in the human body?

KICKOFF Peak Performance Plan . . . . . . . . . . . . . . .70

TOPIC

2

VIRTUAL LAB

ASSESSMENT

eTEXT

APP

MS-LS1-3, MS-LS1-8 MS-ETS1-4

NY7

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NY7

MGLS19_TE07_NY_SE_TOC.indd 7 3/24/18 5:10 PM

HANDS-ON LABS

Reproduction and Growth . . . . . . . . . . . . . . . . . . . . . . . . . .136

What factors influence the growth of organisms and their ability to reproduce?

KICKOFF Construction Without Destruction . . . 138

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• Zookeeper

• Inheritance of Traits • Animal Reproduction • Twin Studies • Designer Flowers • Plants and Pollinators • They're Acting Like Animals • Fireflies • See How They Grow • Breeding Bigger Bovines • Growing Crops

VIDEO

INTERACTIVITY

VIRTUAL LAB

ASSESSMENT

eTEXT

APP

Lab To Care or Not to Care

• Is It All in the Genes?• Modeling Flowers• Behavior Cycles• Watching Roots Grow

Clean and Green

LESSON 1 Patterns of Reproduction  . . . . . . . . . . . . . . . . . . . . . . . 140Math Toolbox Summarize Distributions  . . . . . . . . . . . . . . . . . . . . . 143Literacy Connection Cite Textual Evidence  . . . . . . . . . . . . . . . . . .148

LESSON 2 Plant Structures for Reproduction  . . . . . . . . . . . . 150Literacy Connection Cite Textual Evidence  . . . . . . . . . . . . . . . . . .155

CHECK-IN

Protect the Plants  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158

Engineer It!Engineer It! Gardening in Space . . . . . . . . . . . . . . . . . . . . . . . . 159

LESSON 3 Animal Behaviors for Reproduction   . . . . . . . . . . 160Literacy Connection Summarize Text  . . . . . . . . . . . . . . . . . . . . . . . . .162Math Toolbox Draw Comparative Inferences  . . . . . . . . . . . . . . . . 165

CHECK-IN

The Mating Game  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .168Extraordinary Science Avian Artists  . . . . . . . . . . . . . . . . . . . . . . . . . . .169

LESSON 4 Factors Influencing Growth   . . . . . . . . . . . . . . . . . . . . 170Literacy Connection Analyze Text Structure  . . . . . . . . . . . . . . . . . .173Math Toolbox Represent Quantitative Relationships  . . . . . . . 178

CHECK-IN

Make Your Construction Case . . . . . . . . . . . . . . . . . . .179Case Study Warmer Waters, Fewer Fish  . . . . . . . . . . . . . . . . . . . . . .180

Review and Assess   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182Evidence-Based Assessment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .184

FINDINGS Reflect on Your Basketball Court Plans   . . . .185

Clean and Green  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .186

TOPIC

3

MS-LS1-4, MS-LS1-5, MS-LS3-2

NY8

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NY8

MGLS19_TE07_NY_SE_TOC.indd 8 3/24/18 5:10 PM

HANDS-ON LABS

LESSON 1 Living Things and the Environment    . . . . . . . . . . 194Literacy Connection Cite Textual Evidence  . . . . . . . . . . . . . . . . . .197Math Toolbox Represent Relationships  . . . . . . . . . . . . . . . . . . . . . . 198

CHECK-IN

Suspicious Activities  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .201Case Study The Case of the Disappearing

Cerulean Warbler  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202

LESSON 2 Energy Flow in Ecosystems    . . . . . . . . . . . . . . . . . . . . 204Literacy Connection Integrate with Visuals  . . . . . . . . . . . . . . . . . . .210Math Toolbox Analyze Proportional Relationships  . . . . . . . . . . 211

CHECK-IN

Nutrients and Aquatic Organisms  . . . . . . . . . . . . . .212

Engineer It!Engineer It! Eating Oil  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213

LESSON 3 Cycles of Matter    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214Literacy Connection Determine Central Ideas  . . . . . . . . . . . . . . .218Math Toolbox Analyze Relationships  . . . . . . . . . . . . . . . . . . . . . . . . 221

CHECK-IN

Matter and Energy in a Pond  . . . . . . . . . . . . . . . . . . . . . . 222Extraordinary Science An Appetite for Plastic?!  . . . . . . . . . . . . .223

Review and Assess    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224Evidence-Based Assessment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .226

FINDINGS Reflections on a Pond  . . . . . . . . . . . . . . . . . . . . . . . .227

Last Remains  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .228

Ecosystems . . . . . . . . . . . . . . . . . . . . . . . . . .190

How are matter and energy cycled in an ecosystem?

KICKOFF Mystery at Pleasant Pond . . . . . . . . . . . 192

TOPIC

4

VIDEO

INTERACTIVITY

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Lab Every Breath You Take

• Elbow Room• Observing Decomposition• Following Water

Last Remains

APP

VIRTUAL LAB

ASSESSMENT

eTEXT

• Environmental Engineer

• There’s No Place Like Home • An Ecological Mystery • Factors Affecting Growth • Energy Roles and Flows • Living Things in an Ecosystem • A Changing Ecosystem • Cleaning an Oil Spill • Cycles of Matter • Earth's Recyclables

• Chesapeake Bay Ecosystem Crisis

MS-LS2-1, MS-LS2-3

NY9

MGES19_SE07_NY_FTM_TOC.indd 9 1/31/18 10:36 PM

NY9

MGLS19_TE07_NY_SE_TOC.indd 9 3/24/18 5:10 PM

HANDS-ON LABS

LESSON 1 Interactions in Ecosystems    . . . . . . . . . . . . . . . . . . . . . 236Math Toolbox Construct Graphs  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241Literacy Connection Determine Central Ideas  . . . . . . . . . . . . . . .242

CHECK-IN

Research Animal Crossings  . . . . . . . . . . . . . . . . . . . . . .245

LESSON 2 Dynamic and Resilient Ecosystems    . . . . . . . . . . . 246Literacy Connection Write Arguments  . . . . . . . . . . . . . . . . . . . . . . . .248

CHECK-IN

Community Opinions  . . . . . . . . . . . . . . . . . . . . . . . . . . . .252Career Field Biologist  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .253

LESSON 3 Biodiversity    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254Literacy Connection Cite Textual Evidence  . . . . . . . . . . . . . . . . . .256Math Toolbox Use Ratio Reasoning  . . . . . . . . . . . . . . . . . . . . . . . . . . 260

CHECK-IN

Design and Model a Crossing  . . . . . . . . . . . . . . . . . . . 265Case Study The Dependable Elephant  . . . . . . . . . . . . . . . . . . . . . . . .266

LESSON 4 Ecosystem Services    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268Math Toolbox Graph Proportional Relationships  . . . . . . . . . . . . 271Literacy Connection Write Arguments  . . . . . . . . . . . . . . . . . . . . . . . .274

Engineer It!Engineer It! From Bulldozers to Biomes  . . . . . . . . . . . . . . .277

Review and Assess    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278Evidence-Based Assessment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .280

FINDINGS Reflect on Your Animal Crossing  . . . . . . . . . . . . .281

Changes in an Ecosystem  . . . . . . . . . . . . . . . . . . . .282

Populations, Communities, and Ecosystems . . . . . . . . . . . . . . . . .232

How do living and nonliving things affect one another?

KICKOFF To Cross or Not to Cross . . . . . . . . . . . . 234

TOPIC

5

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• Field Biologist

• Symbiotic Relationships • Life on a Reef • Shared Interactions • Succession in an Ecosystem • A Butterfly Mystery • Biodiversity in the Amazon • Human Impacts on Biodiversity • Maintaining Healthy Ecosystems • Preventing Soil Erosion • Walk This Way

VIDEO

INTERACTIVITY

VIRTUAL LAB

ASSESSMENT

eTEXT

APP

Lab How Communities Change

• Competition and Predation• Primary or Secondary• Modeling Keystone Species• Ecosystem Impacts

Changes in Ecosystems

MS-LS2-1, MS-LS2-2, MS-LS2-3, MS-LS2-4, MS-LS2-5, MS-ETS1-1

NY10

MGES19_SE07_NY_FTM_TOC.indd 10 1/31/18 10:36 PM

NY10

MGLS19_TE07_NY_SE_TOC.indd 10 3/24/18 5:10 PM

HANDS-ON LABS

LESSON 1 Nonrenewable Energy Resources    . . . . . . . . . . . . 290Math Toolbox Analyze Relationships  . . . . . . . . . . . . . . . . . . . . . . . . 296Literacy Connection Cite Textual Evidence  . . . . . . . . . . . . . . . . . .297

CHECK-IN

Surviving on Fossil Fuels  . . . . . . . . . . . . . . . . . . . . . . . . .299

LESSON 2 Renewable Energy Resources    . . . . . . . . . . . . . . . . . 300Math Toolbox Represent Quantitative Relationships  . . . . . . . 304Literacy Connection Draw Evidence  . . . . . . . . . . . . . . . . . . . . . . . . . .305

CHECK-IN

Renewable Energy  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .306

Engineer It!Engineer It! Micro-Hydro Power  . . . . . . . . . . . . . . . . . . . . . . . .307

LESSON 3 Mineral Resources    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308Literacy Connection Determine Meaning  . . . . . . . . . . . . . . . . . . . .310

CHECK-IN

Surviving on Minerals  . . . . . . . . . . . . . . . . . . . . . . . . . . . .315Case Study Phosphorus Fiasco  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .316

LESSON 4 Water Resources    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318Math Toolbox Draw Comparative Inferences  . . . . . . . . . . . . . . . . 320Literacy Connection Support Author's Claim  . . . . . . . . . . . . . . . .322

CHECK-IN

Surviving on Water  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .324It's All Connected The Pseudoscience of Water Dowsing  . .325

Review and Assess    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326Evidence-Based Assessment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .328

FINDINGS Reflect on Boomtowns  . . . . . . . . . . . . . . . . . . . . . .329 To Drill or Not to Drill  . . . . . . . . . . . . . . . . . . . . . . .330

Distribution of Natural Resources � � � � � � � � � � � � � � � � � � � � � � � � � � � � �286

How is the distribution of natural resources the result of geological processes?

KICKOFF Predicting Boom or Bust � � � � � � � � � � � 288

TOPIC

6

VIDEO

INTERACTIVITY

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• Geophysicist

• Distribution of Fossil Fuels • Using Renewable Resources • Biogas Farming • Distribution of Minerals • Distribution of Water Resources • Wetland Restoration • Water Worth

Lab What's in a Piece of Coal?

•  Fossil Fuels• The Power of Wind• Cool Crystals• An Artesian Well

To Drill or Not to Drill

VIRTUAL LAB

ASSESSMENT

eTEXT

APP

MS-ESS3-1, MS-ESS3-3, MS-ESS3-4, MS-ETS1-1, MS-ETS1-4

NY11

MGES19_SE07_NY_FTM_TOC.indd 11 1/31/18 10:36 PM

NY11

MGLS19_TE07_NY_SE_TOC.indd 11 3/24/18 5:10 PM

HANDS-ON LABS

TOPIC

7 Human Impacts on the Environment . . . . . . . . . . . . . . .334

How does human activity impact Earth’s systems?

KICKOFF Trash Backlash . . . . . . . . . . . . . . . . . . . . . 336

LESSON 1 Population Growth and Resource Consumption  . . . . . . . . . . . . . . . . . . . . . . . . . 338

Math Toolbox Draw Comparative Inferences  . . . . . . . . . . . . . . . 341Literacy Connection Determine Conclusions  . . . . . . . . . . . . . . . . .343

CHECK-IN

More Trash, Less Space . . . . . . . . . . . . . . . . . . . . . . . . 345

LESSON 2 Air Pollution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346Literacy Connection Cite Textual Evidence  . . . . . . . . . . . . . . . . . .350Math Toolbox Analyze Quantitative Relationships  . . . . . . . . . 352

CHECK-IN

Trash vs. Water  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .354Global to Local Working Together to Reduce

Air Pollution  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .355

LESSON 3 Impacts on Land . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356Math Toolbox Analyze Proportional Relationships  . . . . . . . . . 361Literacy Connection Cite Textual Evidence  . . . . . . . . . . . . . . . . . .363

CHECK-IN

Life of a Landfill  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .367Case Study Nothing Goes to Waste  . . . . . . . . . . . . . . . . . . . . . . . . . . .368

LESSON 4 Water Pollution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 370Literacy Connection Draw Evidence  . . . . . . . . . . . . . . . . . . . . . . . . . .373Math Toolbox Analyze Proportional Relationships  . . . . . . . . . . 375

CHECK-IN

Reducing Waste  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .378

Engineer It!Engineer It! From Wastewater to Tap Water  . . . . . . . . . 379

Review and Assess . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 380Evidence-Based Assessment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .382

FINDINGS Reflect on Trash Backlash  . . . . . . . . . . . . . . . . . . . .383

Washing Away  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .384

Go to PearsonRealize .com to access your digital course .

• Water Engineer

• Modern Life • Human Population Growth • Sources of Resources • Damage From the Skies •  Sources and Solutions of Air

Pollution • Farming Lessons • Ride the Light Rail • Water Cycle Interrupted • Mutation Mystery • Wetland Restoration • Research Water Pollution

VIDEO

INTERACTIVITY

VIRTUAL LAB

ASSESSMENT

eTEXT

APP

Lab Finding a Solution for Your Pollution

• Doubling Time• It’s All in the Air• Mining Matters• Getting Clean

Washing Away

MS-ESS3-4

NY12

MGES19_SE07_NY_FTM_TOC.indd 12 1/31/18 10:36 PM

NY12

MGLS19_TE07_NY_SE_TOC.indd 12 3/24/18 5:10 PM

HANDS-ON LABS

VIDEO

INTERACTIVITY

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Waves and Electromagnetic Radiation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .388

What are the properties of mechanical and electromagnetic waves?

KICKOFF Design to Stop a Thief � � � � � � � � � � � � 390

TOPIC

8

LESSON 1 Wave Properties    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 392Literacy Connection Integrate Information  . . . . . . . . . . . . . . . . . . .395Math Toolbox Use Proportional Relationships  . . . . . . . . . . . . . . 398

CHECK-IN

Light Behavior  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .399Case Study Sound and Light at the Ballpark  . . . . . . . . . . . . . . . . . .400

LESSON 2 Wave Interactions    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 402Literacy Connection Integrate Information  . . . . . . . . . . . . . . . . . . .405

CHECK-IN

Virtual Optics  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .410

Engineer It!Engineer It! Say “Cheese!”  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 411

LESSON 3 Sound Waves    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 412Math Toolbox Reason Quantitatively  . . . . . . . . . . . . . . . . . . . . . . . . 418Literacy Connection Integrate with Visuals  . . . . . . . . . . . . . . . . . . .420

LESSON 4 Electromagnetic Waves    . . . . . . . . . . . . . . . . . . . . . . . . . 422Literacy Connection Translate Information  . . . . . . . . . . . . . . . . . . .426Math Toolbox Draw Comparative Inferences  . . . . . . . . . . . . . . . . 427

CHECK-INS

Optical Demonstration  . . . . . . . . . . . . . . . . . . . . . . . . . .430Career Lighting Designer  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .431

LESSON 5 Light    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432Literacy Connection Evaluate Media  . . . . . . . . . . . . . . . . . . . . . . . . .435

CHECK-IN

An Optimum Optical Solution  . . . . . . . . . . . . . . . . . .441

Review and Assess    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 442Evidence-Based Assessment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .444

FINDINGS Reflect on Your Demonstration  . . . . . . . . . . . . .445 Making Waves  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .446

Lab What Are Waves?

• Waves and Their Characteristics• Wave Behavior• Understanding Sound• Build a Wave• Light Interacting with Matter

Making Waves

APP

VIRTUAL LAB

ASSESSMENT

eTEXT

• Lighting Designer

• Modeling Waves • Making Waves • Describe the Properties of Waves • Model Wave Interactions • Use Models to Describe Wave Behavior •  Reflection, Transmission, and

Absorption of Sound Waves •  Sound •  Doppler Effect •  Build an Electromagnetic Wave •  Models of Light •  Describe Electromagnetic Waves •  Describe the Behavior of Light •  Blinded by the Light •  Predict the Behavior of Light Rays

MS-PS4-1, MS-PS4-2

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NY13

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HANDS-ON LABS

Electricity and Magnetism . . . . . . . . . . . . . . . . . . . . . . . . . . .450

What factors affect the strength of electric and magnetic forces?

KICKOFF Light as a Feather . . . . . . . . . . . . . . . . . . 452

TOPIC

9

LESSON 1 Electric Force    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 454Literacy Connection Integrate with Visuals  . . . . . . . . . . . . . . . . . . .458

CHECK-IN

Apply Electrical Forces  . . . . . . . . . . . . . . . . . . . . . . . . 462Extraordinary Science Bumblebees and

Electric Flowers  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .463

LESSON 2 Magnetic Force    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 464Literacy Connection Verify  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .470

CHECK-INS

Tracking Levitation  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .471

LESSON 3 Electromagnetic Force    . . . . . . . . . . . . . . . . . . . . . . . . . . . 472Literacy Connection Cite Textual Evidence  . . . . . . . . . . . . . . . . . .473Math Toolbox Draw Comparative Inferences  . . . . . . . . . . . . . . . 476

CHECK-IN

Building an Electromagnetic  . . . . . . . . . . . . . . . . . . . .478

Engineer It!Engineer It! Electromagnetism in Action  . . . . . . . . . . . . . .479

LESSON 4 Electric and Magnetic Interactions    . . . . . . . . . . . 480Literacy Connection Draw Evidence  . . . . . . . . . . . . . . . . . . . . . . . . . .484Math Toolbox Understand Ratio Concepts  . . . . . . . . . . . . . . . . . . 488

CHECK-IN

Electrifying Levitation  . . . . . . . . . . . . . . . . . . . . . . . . . . . .489Case Study The X-57 Maxwell  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .490

Review and Assess    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 492Evidence-Based Assessment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .494

FINDINGS Reflect on Your Levitating Device  . . . . . . . . . . . .495

Planetary Detective  . . . . . . . . . . . . . . . . . . . . . . . . . . .496

Go to PearsonRealize .com to access your digital course .

• Electrical Engineer

• Theremin • Electric Currents • Charged Interactions • Interactions of Magnetic Fields • Model Magnetic Forces • Electricity and Magnetism • Electromagnetism • Electromagnetic Evidence • Electric Motors • Generators • Electricity, Magnets, and Motion

VIDEO

INTERACTIVITY

VIRTUAL LAB

ASSESSMENT

eTEXT

APP

Lab Magnetic Poles

• Detecting Charges• Detecting Fake Coins• Electric Currents and Magnetism• Electric, Magnetic Motion

Planetary Detective

MS-PS2-3, MS-PS2-5, MS-PS3-2, MS-PS3-6, MS-ETS1-2, MS-ETS1-4

NY14

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NY14

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HANDS-ON LABS

Information Technologies . . . . . . . . . . . . . . . . . . . . . . .500

Why are digital signals a reliable way to produce, store, and transmit information?

KICKOFF Testing, Testing . . . 1, 2, 3 . . . . . . . . . . . 502

TOPIC

10

LESSON 1 Electric Circuits    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 504Literacy Connection Determine Central Ideas  . . . . . . . . . . . . . . .506Math Toolbox Use Proportional Relationships  . . . . . . . . . . . . . . 508

CHECK-IN

Constructing a Microphone  . . . . . . . . . . . . . . . . . . . . .512

Engineer It!Engineer It! A Life-Saving Mistake  . . . . . . . . . . . . . . . . . . . . .513

LESSON 2 Signals    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 514Literacy Connection Summarize Texts  . . . . . . . . . . . . . . . . . . . . . . . .518Math Toolbox Draw Comparative Inferences  . . . . . . . . . . . . . . . . 520

CHECK-IN

Analog and Digital Recordings  . . . . . . . . . . . . . . . . . .523Case Study Super Ultra High Definition!  . . . . . . . . . . . . . . . . . . . . . .524

LESSON 3 Communication and Technology    . . . . . . . . . . . . . . 526Literacy Connection Cite Textual Evidence  . . . . . . . . . . . . . . . . . .528Math Toolbox Analyze Relationships  . . . . . . . . . . . . . . . . . . . . . . . . 529

CHECK-IN

Evaluate Recording Technologies  . . . . . . . . . . . . . . .534Extraordinary Science Beam Me Up!  . . . . . . . . . . . . . . . . . . . . . . . . .535

Review and Assess    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 536Evidence-Based Assessment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .538

FINDINGS Reflect on Your Recording Method  . . . . . . . .539 Over and Out  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .540

Science and Engineering Practices Handbook. . . . . . . . 546Appendices, Glossary, Index . . . . . . . . . . . . . . . . . . . . . . 556

VIDEO

INTERACTIVITY

Go to PearsonRealize .com to access your digital course .

Lab Continuous or Discrete?

• Electric Current and Voltage• Constructing a Simple Computer Circuit• Let the Music Play

Over and Out

APP

VIRTUAL LAB

ASSESSMENT

eTEXT

• Network Administrator

• Electric Circuits • How Can You Light the Lights? • Analog and Digital Signals • I’ve Got to Take This Call • Digitized Images • Film Cameras and Digital Cameras • Technology and Communication • Signal Reliability

MS-PS3-6, MS-PS4-3, MS-ETS1-1, MS-ETS1-2, MS-ETS1-3, MS-ETS1-4

NY15

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NY15

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