Embedded Files
Earth Science Topics
Earth Science Topics
Earth's Materials & Processes
Earth's Materials & Processes
Ch. 1: Minerals, Mineral Identification, & Uses of Minerals
Ch. 2: The Rock Cycle, Igneous Rocks, Metamorphic Rocks, & Sedimentary Rocks
Ch. 3: Nonrenewable Energy Resources, Inexhaustible & Renewable Energy Resources, & Mineral Resources
Ch. 4: Continental Drift, Seafloor Spreading, & Theory of Plate Tectonics
Ch. 5: Forces Inside Earth, Features of Earthquakes, & People & Earthquakes
Ch. 6: Volcanoes & Earth's Moving Plates, Types of Volcanoes, & Igneous Rock Features
The Changing Surface of Earth
The Changing Surface of Earth
Ch. 1: Landforms, Viewpoints, & Maps
Ch. 2: Weathering, The Nature of Soil, & Soil Erosion
Ch. 3: Erosion by Gravity, Glaciers, & Wind
Ch. 4: Surface Water, Groundwater, & Ocean Shoreline
Ch. 5: Fossils, Relative Ages of Rocks, & Absolute Ages of Rocks
Ch. 6: Life & Geologic Time, Early Earth History, & Middle & Recent Earth History
The Water Planet
The Water Planet
Ch. 1: The Nature of Water, Why is Water Necessary?, & Recycling Water
Ch. 2: Streams, Lakes & Reservoirs, Wetlands, & Pollution of Freshwater
Ch. 3: Groundwater, Groundwater Pollution & Overuse, & Caves & Other Groundwater Features
Ch. 4: Ocean Water, Ocean Currents, & Ocean Waves
Ch. 5: The Seafloor, Life in the Ocean, & Ocean Pollution
The Air Around You
The Air Around You
Ch. 1: Earth's Atmosphere, Energy Transfer in the Atmosphere, & Air Movement
Ch. 2: What is Weather?, Weather Patterns, & Weather Forecasts
Ch. 3: What is Climate?, Climate Types, & Climatic Changes
Ch. 4: Types & Causes of Air Pollution, Effects of Air Pollution, & Solutions to Air Pollution
Astronomy
Astronomy
Ch. 1: Radiation from Space, Early Space Missions, & Current & Future Space Missions
Ch. 2: Earth, The Moon - Earth's Satellite, & Exploring Earth's Moon
Ch. 3: The Solar System, The Inner Planets, The Outer Planets, & Other Objects in the Solar System
Ch. 4: Stars, The Sun, Evolution of Stars, & Galaxies & the Universe
Life Science Topics
Life Science Topics
Life's Structure & Function
Life's Structure & Function
Ch. 1: What is Science?, Living Things, Where does life come from?, & How are living things classified?
Ch. 2: Cell Structure, Viewing Cells, & Viruses
Ch. 3: Chemistry of Life, Moving Cellular Materials, & Energy of Life
Ch. 4: Cell Division & Mitosis, Sexual Reproduction & Meiosis, & DNA
Ch. 5: Genetics, Genetics Since Mendel, & Advances in Genetics
Ch. 6: Ideas About Evolution, Clues About Evolution, & The Evolution of Primates
From Bacteria to Plants
From Bacteria to Plants
Ch. 1: What are bacteria? & Bacteria in Your Life
Ch. 2: Protists & Fungi
Ch. 3: An Overview of Plants, Seedless Plants, & Seed Plants
Ch. 4: Introduction to Plant Reproduction, Seedless Reproduction, & Seed Reproduction
Ch. 5: Photosynthesis and Respiration & Plant Responses
Animal Diversity
Animal Diversity
Ch. 1: Is it an animal?, Sponges & Cnidarians, & Flatworms and Roundworms
Ch. 2: Mollusks, Segmented Worms, Arthropods, & Echinoderms
Ch. 3: Chordates and Vertebrates, Fish, Amphibians, & Reptiles
Ch. 4: Birds & Mammals
Ch. 5: Types of Behavior & Behavioral Interactions
Human Body Systems
Human Body Systems
Ch. 1: The Skeletal System, The Muscular System, & The Skin
Ch. 2: Nutrition & The Digestive System
Ch. 3: The Circulatory System, Blood, & The Lymphatic System
Ch. 4: The Respiratory System & The Excretory System
Ch. 5: The Nervous System & The Senses
Ch. 6: The Endocrine System, The Reproductive System, & Human Life Stages
Ch. 7: The Immune System, Infectious Diseases, & Noninfectious Diseases
Ecology
Ecology
Ch. 1: Living Earth, Populations, & Interactions Within Communities
Ch. 2: Abiotic Factors, Cycles in Nature, & Energy Flow
Ch. 3: How Ecosystems Change, Biomes, & Aquatic Ecosystems
Ch. 4: Resources, Pollution, & The Three Rs of Conservation
Ch. 5: Biodiversity & Conservation Biology
Physical Science Topics
Physical Science Topics
The Nature of Matter
The Nature of Matter
Ch. 1: Models of the Atom, The Simplest Matter, & Compounds and Mixtures
Ch. 2: Matter, Changes of State, & Behavior of Fluids
Ch. 3: Physical and Chemical Properties & Physical and Chemical Changes
Ch. 4: Introduction to the Periodic Table, Representative Elements, & Transition Elements
Chemistry
Chemistry
Ch. 1: Why do atoms combine? & How elements bond
Ch. 2: Chemical Formulas and Equations & Rates of Chemical Reactions
Ch. 3: What is a Solution?, Solubility, & Acidic and Basic Solutions
Ch. 4: Simple Organic Compounds, Other Organic Compounds, & Biological Compounds
Motion, Forces, & Energy
Motion, Forces, & Energy
Ch. 1: What is motion?, Acceleration, & Momentum
Ch. 2: Newton's First, Second, and Third Laws
Ch. 3: Pressure, Why do objects float?, and Doing Work with Fluids
Ch. 4: Work and Power, Using Machines, & Simple Machines
Ch. 5: What is energy?, Energy Transformations, & Sources of Energy
Ch. 6: Temperature and Thermal Energy, Heat, & Engines and Refrigerators
Electricity & Magnetism
Electricity & Magnetism
Ch. 1: Electric Charge, Electric Current, & Electric Circuits
Ch. 2: What is magnetism? & Electricity and Magnetism
Ch. 3: Electronics & Computers
Waves, Sound, & Light
Waves, Sound, & Light
Ch. 1: What are waves?, Wave Properties, & Wave Behavior
Ch. 2: What is sound? & Music
Ch. 3: The Nature of Electromagnetic Waves, The Electromagnetic Spectrum, & Using Electromagnetic Waves
Ch. 4: Properties of Light, Reflection and Mirrors, Refraction and Lenses, & Using Mirrors and Lenses
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