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Life Science
Earth's History
Study this Chapter While Playing Games: Earth's History
What is Continental Drift?
What is the Geologic Time Scale?
What is Half-Life?
What is an Index Fossil?
What is the Law of Superposition?
What is Plate Tectonics?
What is Radioactive Decay?
What is Relative Age?
What is Relative Dating?
What is Sedimentary Rock?
What is a Trace Fossil?
What is Uniformitarianism?
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Related Chapters
Life Science
Cells
How Cells Function
Reproduction and Heredity
Genetics and DNA
Changes Over Time and Evolution
Classifying Living Things
Bacteria, Viruses, Protists and Fungi
Plants
Invertebrates, Mollusks, Arthropods and Echinoderms
Vertebrates, Fishes, Amphibians and Reptiles
Birds and Mammals
Animal Behavior
Bones, Muscles and Skin
Food, Digestion, Nutrients and Excretion
Circulation and Respiration
Biomes and Ecosystems
Ecosystems and Communities
Reproduction System
Nervous System and the Eye
Disease
Earth's Resources
