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Holt Science & Technology, Grade 7 ReviewThe book is beautifully laid out with many color photos and interesting sidebars. The text is easy to read without sacrificing content. There are many experiments, and most of them do not require expensive equipment.
CONTENTS
Safety first!
Chapter 1: Science in Our World
Science and Scientists
Scientific Methods
Scientific Models
Tools, Measurement, and Safety
Feature Article - Careers: Zoologist
UNIT 1: Matter, Forces and Motion
Chapter 2: Elements, Compounds, and Mixtures
Elements
Compounds
Mixtures
Feature Article: Science Fiction: "The Strange Case of Dr. Jekyll and Mr. Hyde"
LabBook
A Sugar Cube Race
Making Butter
Unpolluting Water
Chapter 3: Introduction to the Periodic Table
Arranging the Elements
Classifying the Elements
Feature Article - Science, Technology and Society: The Science of Fireworks
Chapter 4: Forces in Motion
Gravity and Motion
Newton's Laws of Motion
Feature Article: Careers: Roller-coaster designer
LabBook
A Marshmallow Catapult
Blast Off!
Quite a Reaction
UNIT 2: Work, Machines, and Energy
Chapter 5: Work and Machines
Work and Power
What is a Machine?
Types of Machines
Feature Article: Wheelchair Innovators
LabBook
Inclined to Move
Building Machines
Wheeling and Dealing
Chapter 6: Energy Resources
Natural Resources
Fossil Fuels
Alternative Resources
Feature Article: Eye on the Environment: Sitting on Your Trash
LabBook: Power of the Sun
Unit 3 Characteristics of Living Things
Chapter 7: It's Alive!! Or, Is It?
Characteristics of Livings Things
The Simple Bare Necessities of Life
The Chemistry of Life
Feature Article: Scientific Debate: Life on Mars?
LabBook
The Best Bread Bakery Dilemma
Chapter 8: The Cell in Action
Exchange With The Environment
Energy for the Cell
The Cell Cycle
Feature Article: Across the Sciences: Electrifying News About Microbes
LabBook
The Perfect Taters Mystery
Chapter 9: Introduction to the Human Body
Body Organization
The Skeletal System
The Muscular System
The Integumentary System
Feature Article: Hairy Oil Spills
LabBook
Seeing is Believing
Chapter 10: Mendel and Heredity
Mendel and His Peas
Introducing Meiosis
Evolution
Feature Article: Health Watch: Lab Rats with Wings
LabBook
Dating the Fossil Record
Unit 4: Life on Earth
Chapter 11: Bacteria and Viruses
Bacteria
Bacteria's Role In The World
Viruses
Feature Article: Science, Technology and Society: Edible Vaccines
Chapter 12: Protists and Fungi
Protists
Fungi
Feature Article: Science, Technology and Society: Moldy Bandages
Chapter 13: Plants
What is a Plant?
Life Cycles of Plants
Structure and Function of Vascular Plants
Photosynthesis
Feature Article: Weird Science: Mutant Mustard
LabBook
Travelin' Seeds
Build a Flower
Leaf Me Alone!
Chapter 14: Animals and Behavior
What is an Animal?
Animal Behavior
Living Together
Feature Article: Weird Science: Lobster-Lip Life-form
Unit 5: Earth and Its Ecosystems
Chapter 15: Organization of the Environment
The Natural Environment
How Ecosystems Change
Feature Article: Eye on the Environment: Alien Invasion
LabBook
Peeking at Pellets
Chapter 16: Climate
What is a Climate?
Climates of the World
Changes in Climate
Feature Article: Science, Technology and Society: Some Say Fire, Some Say Ice
LabBook
Global Impact
For The Birds
Chapter 17: The Earth's Ecosystems
Land Ecosystems
Marine Ecosystems
Freshwater Ecosystems
Feature Article: Careers: Ecologist
LabBook
Life in the Desert
Discovering Mini Ecosystems
Chapter 18: Exploring the Oceans
Earth's Oceans
The Ocean Floor
Resources From the Ocean
Feature Article: Eye on the Environment: Putting Freshwater Problems on Ice
Unit 6: The Dynamic Earth
Chapter 19: Weathering and Soil Formation
Weathering
Rates of Weathering
From Bedrock to Soil
Soil Conservation
Feature Article: Across the Sciences: Worms of the Earth
Chapter 20: Agents of Erosion and Deposition
Shoreline Erosion and Deposition
Wind Erosion and Deposition
Erosion and Deposition By Ice
Gravity's Effect on Erosion and Deposition
Chapter 21: Earthquakes
What are Earthquakes?
Earthquake Measurement
Earthquakes and Society
Feature Article: Can Animals Predict Earthquakes?
LabBook
Earthquake Waves
Chapter 22: Volcanoes
Volcanic Eruptions
Volcanoes' Effect on Earth
What Causes Volcanoes?
Feature Article: Robot in the Hot Seat
LabBook
Volcano Verdict
Unit 7: The Earth and Beyond
Chapter 23: The Formation of the Solar System
A Solar System is Born
Planetary Motion
Feature Article: Don't Look at the Sun!
Chapter 24: Earth, Sun, and Moon
Days and Seasons on Earth
Lunar Cycles
Tides, the Sun and the Moon
Feature Article: Scientific Debate: Mirrors in Space
Appendix
Concept Mapping
SI Measurement
Temperature Scales
Measuring Skills
Scientific Methods
Making Charts and Graphs
Math Refresher
Periodic Table of the Elements
Physical Science Refresher
Physical Laws and Equations
The Six Kingdoms
Using the Microscope
Glossary
Spanish Glossary
Index
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