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iv Contents
1.3 Specialized Plant and Animal Cells 38A10 STSE Quick Lab Tailor-Made Body Parts 39
During Reading 40
Learning Checkpoint 41
Learning Checkpoint 45
Take It Further 45
A11 STSE Science, Technology, Society, and the Environment Receiving Mixed Messages 45
A12 Inquiry Activity Examining Plant and Animal Tissues 46
1.3 Check and Reflect 47
Investigating Careers in Science
Great Canadians in Science Sheela Basrur 48
Science in My Future Medical LaboratoryTechnologist 49
1.0 Chapter Review 50After Reading 51
Unit Task Link 51
An organ consists of groups oftissues and works with other organs to form organ systems. 52
Before Reading 53
2.1 Organs in Animals and Plants 54A13 Quick Lab Mapping the Organs 55
During Reading 58
Take It Further 60
Learning Checkpoint 60
A14 STSE Decision-Making Analysis A Look at Stem Cells 61
A15 Inquiry Activity Dissecting a Flower 62
2.1 Check and Reflect 63
2.2 Organ Systems in Animals and Plants 64A16 Quick Lab Moving Materials 65
During Reading 69
Learning Checkpoint 71
Take It Further 72
A17 Skill Builder Activity Dissection Essentials 73
A18 Inquiry Activity The Digestive System of anAnimal 74
A19 Quick Lab A Look at Breathing 76
A20 Quick Lab Inquiring about Heart Disease 76
2.2 Check and Reflect 77
Unit Task 3
Exploring 4A1 STSE Science, Technology, Society, and the Environment Questions about Quarantine 5
Cells are the basic unit of life andoften combine with other cells toform tissues. 6
Before Reading 7
1.1 Plant and Animal Cells 8A2 Quick Lab What We Remember about the Cell 9
During Reading 15
Learning Checkpoint 16
Take It Further 20
A3 Quick Lab Cells on Display 21
A4 Quick Lab Practice Makes Perfect! 21
A5 Inquiry Activity Creating Biological Diagrams of Plant and Animal Cells 22
A6 Inquiry Activity Examining Plant and Animal Cells 24
1.1 Check and Reflect 25
1.2 The Cell Cycle and Mitosis 26A7 STSE Quick Lab Taking Protective Actions 27
Learning Checkpoint 32
During Reading 32
Take It Further 34
A8 Inquiry Activity Identifying the Stages of Mitosis in Plant and Animal Cells 35
A9 Quick Lab Comparing Cancer Cells and Normal Cells 36
1.2 Check and Reflect 37
Contents
Tissues, Organs,and Systems ofLiving Things 2A
U N I T
Welcome to Investigating Science 10 xvi
Science 10 at a Glance xxii
Science Safety Procedures xxiv
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2.3 Interdependent Organ Systems 78A21 Quick Lab How Do They Do It? 79
Learning Checkpoint 81
Learning Checkpoint 83
During Reading 83
A22 STSE Science, Technology, Society, and theEnvironment Green Livers 84
A23 Design a Lab Responding to EnvironmentalChanges 85
2.3 Check and Reflect 86
Science EverywhereOrgan Transplants: Promise or Peril? 87
2.0 Chapter Review 88After Reading 89
Unit Task Link 89
Advances in biological technologieshave an impact on individuals andsociety. 90
Before Writing 91
3.1 Medical Imaging Technologies 92A24 Quick Lab Looking at Your Hand Bones 93
During Writing 96
Learning Checkpoint 96
Take It Further 99
A25 STSE Decision-Making AnalysisTaking a Closer Look 100
3.1 Check and Reflect 101
3.2 Public Health Strategies to PreventDisease 102A26 Quick Lab Catch Me If You Can 103
Learning Checkpoint 104
Learning Checkpoint 107
During Writing 108
Take It Further 109
A27 STSE Decision-Making Analysis MediaMessages: Short-Term Gain for Long-Term Pain? 110
3.2 Check and Reflect 111
3.3 Social and Ethical Issues in Systems Biology 112
A28 Quick Lab Organs for Sale? 113
Learning Checkpoint 116
During Writing 117
Take It Further 118
Learning Checkpoint 118
A29 STSE Science, Technology, Society, and theEnvironment Accessing Public Health Programs 118
A30 STSE Decision-Making AnalysisA Look at Transgenic Issues 119
3.3 Check and Reflect 120
Cool Ideas The Five-Second Rule 121
3.0 Chapter Review 122After Writing 123
Unit Task Link 123
Unit A Summary 124
Unit A Task 126
Unit A Review 128
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4.3 Chemical Reactions 172B8 Quick Lab Observing Chemical Changes 173
Learning Checkpoint 175
During Reading 176
Learning Checkpoint 177
Take It Further 181
B9 STSE Science, Technology, Society, and the Environment Everyday Chemistry 183
B10 Quick Lab The Flame Test 183
B11 Inquiry Activity Does Mass Change DuringChemical Reactions? 184
B12 Inquiry Activity Observing Chemical Change 186
4.3 Check and Reflect 187
Investigating Careers in Science
Great Canadians in ScienceDr. Robert D. Singer 188
Science in My Future Polymer Chemist 189
4.0 Chapter Review 190After Reading 191
Unit Task Link 191
Acids and bases are important toour health, industries, andenvironment. 192
Before Reading 193
5.1 Acids and Bases 194B13 Quick Lab What Do You Know about Acids and Bases? 195
During Reading 196
Learning Checkpoint 197
Learning Checkpoint 200
Learning Checkpoint 201
Take It Further 201
B14 Quick Lab The pH of Household Liquids 202
5.1 Check and Reflect 203
Unit Task 135
Exploring 136B1 STSE Science, Technology, Society, and theEnvironment How Does Chemistry Improve My Life? 137
Chemical change occurs duringchemical reactions. 138
Before Reading 139
4.1 Matter and the Periodic Table 140B2 Quick Lab What Do I Know about Chemistry? 141
During Reading 142
Learning Checkpoint 146
Learning Checkpoint 148
Learning Checkpoint 149
Learning Checkpoint 150
Take It Further 150
B3 Inquiry Lab Water and Calcium 151
B4 STSE Decision-Making AnalysisAda Lockridge and the Chemical Valley 152
4.1 Check and Reflect 153
4.2 Ions, Molecules, and Compounds 154B5 Quick Lab Solubility of Chemical Compounds 155
During Reading 156
Learning Checkpoint 158
B6 Quick Lab Paper Models of Ionic Compounds 169
B7 Quick Lab Modelling Molecules 170
4.2 Check and Reflect 171
ChemicalReactions 134B
U N I T
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5.2 Neutralization Reactions 204B15 Quick Lab Testing Soil pH 205
During Reading 206
Learning Checkpoint 209
Learning Checkpoint 210
Take It Further 211
B16 STSE Science, Technology, Society, and the Environment Transporting Acids 212
B17 Skill Builder Activity Making an Inference 212
B18 Inquiry Activity Antacids and NeutralizationReactions 213
B19 STSE Inquiry Activity Neutralizing Acidic Lake Water Samples 214
5.2 Check and Reflect 216
Science Everywhere Phosphoric Acid 217
5.0 Chapter Review 218After Reading 219
Unit Task Link 219
Chemical reactions can be groupedaccording to the characteristics oftheir reactants and products. 220
Before Writing 221
6.1 Synthesis Reactions and Decomposition Reactions 222B21 Quick Lab Simulating Chemical Reactions 223
Take It Further 226
B22 Inquiry Activity Synthesis of Iron(III) Oxide 228
6.1 Check and Reflect 229
6.2 Combustion Reactions and DisplacementReactions 230B23 Quick Lab Observing Reactions in Solution 231
Take It Further 235
During Writing 236
B24 STSE Science, Technology, Society, and the Environment A New Fertilizer Plant:Beneficial or Harmful? 237
B25 Skill Builder Activity Keeping Safe by Using MSDS 237
B26 Design a Lab Iron and Copper(II) Chloride 238
B27 Inquiry Activity Single-Displacement Reactions 239
6.2 Check and Reflect 240
Cool Ideas The Bombardier Beetle 241
6.0 Chapter Review 242After Writing 243
Unit Task Link 243
Unit B Summary 244
Unit B Task 246
Unit B Review 2486
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7.2 Heat Transfer and the NaturalGreenhouse Effect 274C6 Quick Lab Too Much Heat 275
During Reading 278
Learning Checkpoint 278
During Reading 283
Take It Further 285
C7 STSE Science, Technology, Society, and theEnvironment Who Owns the Arctic Ocean? 286
C8 Quick Lab The Coriolis Effect 286
C9 Inquiry Activity Modelling a Greenhouse 287
C10 Inquiry Activity Modelling Albedo in theBiosphere 288
7.2 Check and Reflect 289
Investigating Careers in Science
Great Canadians in ScienceSheila Watt-Cloutier 290
Science in My Future Environmental Educators 291
7.0 Chapter Review 292After Reading 293
Unit Task Link 293
Earths climate system is influencedby human activity. 294
Before Reading 295
8.1 The Anthropogenic Greenhouse Effect 296C11 Quick Lab Climate and Tree Growth 297
During Reading 301
C12 Inquiry Activity Modelling the Natural andAnthropogenic Greenhouse Effects 306
8.1 Check and Reflect 307
Unit Task 255
Exploring 256C1 STSE Science, Technology, Society, and theEnvironment The Message in the Media 257
Earths climate system is a result of interactions among its components. 258
Before Reading 259
7.1 Climate 260C2 Quick Lab What Is the Weather Today? 261
During Reading 262
Learning Checkpoint 262
During Reading 267
Take It Further 268
C3 Just-in-Time Math Constructing a Climatograph 270
C4 Inquiry Activity Toronto, Then and Now 270
C5 Quick Lab Your Biome and You 272
7.1 Check and Reflect 273
Contents
Climate Change254C
U N I T
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8.2 Physical Effects of Climate Change 308C13 Quick Lab The Price of Choice 309
During Reading 315
Take It Further 317
C14 Design a Lab Test Your Hypothesis 318
8.2 Check and Reflect 319
8.3 Social and Economic Effects of Climate Change 320C15 Quick Lab Climate Change and Societies 321
During Reading 323
Learning Checkpoint 323
Take It Further 327
C16 STSE Science, Technology, Society, and theEnvironment Reducing Climate Change Impacts at School 327
C17 Skill Builder Activity Evaluating Evidence 328
C18 Decision-Making AnalysisWhere Do You Stand? 329
8.3 Check and Reflect 330
Science EverywhereGreen Electricity 331
8.0 Chapter Review 332After Reading 333
Unit Task Link 333
Local, national, and internationalgovernments are taking action onclimate change. 334
Before Writing 335
9.1 The Future of Climate Change 336C19 Quick Lab What Is the Likelihood? 337
During Writing 345
Take It Further 345
C20 Decision-Making Activity Evaluating the Future Effects of Climate Change 346
9.1 Check and Reflect 347
9.2 Action on Climate Change: Mitigation and Adaptation 348C21 Quick Lab Ounce of Prevention, Pound of Cure 349
During Writing 353
Take It Further 357
C22 STSE Science, Technology, Society, and theEnvironment Fast Fashion: A Growing Concern 357
C23 Decision-Making Analysis Purchasing Carbon Offsets 358
C24 STSE Case Study Transportation Decisions 359
9.2 Check and Reflect 360
Cool Ideas Human Volcano 361
9.0 Chapter Review 362After Writing 363
Unit Task Link 363
Unit C Summary 364
Unit C Task 366
Unit C Review 368
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Light andGeometric Optics
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D9 STSE Science, Technology, Society, and theEnvironment How Do You Choose a Sun Protection Product? 406
D10 Quick Lab Some Properties of Light 407
D11 Inquiry Activity Shadows and Rays 408
10.3 Check and Reflect 409
Investigating Careers in Science
Great Canadians in ScienceWillard S. Boyle 410
Science in My Future Optician 411
10.0 Chapter Review 412After Reading 413
Unit Task Link 413
Ray diagrams model the behaviour of light in mirrors and lenses. 414
Before Reading 415
11.1 Mirrors 416D12 Quick Lab Mirror Images 417
During Reading 418
Learning Checkpoint 420
Learning Checkpoint 427
Take It Further 427
D13 Quick Lab Plane Mirror Reflection 428
D14 Skill Builder Activity Drawing Ray Diagrams for Concave and Convex Mirrors 429
D15 Inquiry Activity Concave Mirrors 430
D16 Problem-Solving Activity Laser Light Security System 432
11.1 Check and Reflect 433
11.2 The Refraction of Light 434D17 Quick Lab Observing Refraction 435
During Reading 436
Learning Checkpoint 440
Take It Further 443
D18 Inquiry Activity Refraction Measurement and Patterns 444
D19 Inquiry Activity Index of Refraction 445
D20 Design a Lab Transmitting Light Rays through Liquids 446
11.2 Check and Reflect 447
Unit Task 375
Exploring 376D1 STSE Science, Technology, Society, and theEnvironment Using Optical Devices 377
Light is part of the electromagnetic spectrum and travels in waves. 378
Before Reading 379
10.1 Light and the Electromagnetic Spectrum 380D2 Quick Lab What Is White Light Made Of? 381
During Reading 382
Learning Checkpoint 383
Learning Checkpoint 388
Take It Further 388
D3 Quick Lab Component Colours of Light 389
D4 Quick Lab Seeing the Invisible 390
10.1 Check and Reflect 391
10.2 Producing Visible Light 392D5 Quick Lab Sources of Light Emission 393
Learning Checkpoint 395
During Reading 396
Learning Checkpoint 398
D6 STSE Decision-Making Analysis Is a PlasmaTelevision or an LCD Television Better for theEnvironment? 399
D7 Quick Lab Analyzing Light Sources 400
10.2 Check and Reflect 401
10.3 The Ray Model of Light 402D8 Quick Lab Does a Plane Mirror Reverse Left and Right? 403
Take It Further 406
Learning Checkpoint 406
DU N I T
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11.3 Lenses 448D21 Quick Lab Observing Lenses 449
During Reading 453
Learning Checkpoint 454
Take It Further 456
D22 STSE Science, Technology, Society, and theEnvironment Two-Way Mirrors 457
D23 Skill Builder Activity Drawing Ray Diagrams for Convex Lenses 458
D24 Quick Lab Focal Length 459
D25 Inquiry Activity Convex Lens Images 460
D26 Inquiry Activity Identifying the Properties ofImages 461
11.3 Check and Reflect 462
Science EverywhereSelf-Adjusting Glasses 463
11.0 Chapter Review 464After Reading 465
Unit Task Link 465
Optical devices help us see farther and more clearly than we can with unaided eyes. 466
Before Writing 467
12.1 Human Perception of Light 468D27 Quick Lab What Do You See? 469
Learning Checkpoint 473
During Writing 475
Learning Checkpoint 475
Take It Further 477
Learning Checkpoint 477
D28 Inquiry Activity Sheep Eye Dissection 478
D29 STSE Case Study: Decision-Making ActivityEvaluating Laser Vision Correction 480
12.1 Check and Reflect 481
12.2 Technologies That Use Light 482D30 Quick Lab Extending Human Vision 483
Learning Checkpoint 486
During Writing 488
Learning Checkpoint 489
Take It Further 491
D31 STSE Science, Technology, Society, and theEnvironment Digitally Edited Photographs 491
D32 Quick Lab Disassembling a Disposable Camera 493
D33 STSE Decision-Making Analysis Single-UseCameras: Useful Convenience or WastefulExtravagance? 494
D34 STSE Decision-Making Analysis Visual Recording Devices and Privacy 495
12.2 Check and Reflect 496
Cool Ideas A Wall of Water? 497
12.0 Chapter Review 498After Writing 499
Unit Task Link 499
Unit D Summary 500
Unit D Task 502
Unit D Review 504
Skills References 510
Answers to Numerical Questions 552
Glossary 557
Index 565
Credits 572
Periodic Table 576
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