Earth Science

5 sections available · 27 chapters available

Free Earth Science revision notes for Common Test for University Admissions students. Each chapter covers a key topic with worked examples and practice prompts you can take straight into the thinka app.

Foundations (Basic Earth Science)

  • Earth as a Planet

  • The Active Earth

  • Atmosphere and Ocean (foundation)

  • Evolution of the Earth

  • Earth's Environment, Benefits and Hazards

Overview of the Earth

  • Shape of the Earth and Gravity

  • Geomagnetism

  • Internal Structure of the Earth

  • State and Materials of Earth's Interior

Earth's Activity and History

  • Plate Tectonics

  • Earthquakes and Crustal Movement

  • Igneous Activity

  • Metamorphism and Metamorphic Rocks

  • Changes of the Land Surface

  • Observing Strata and Geologic Maps

  • Changes in Earth's Environment

  • Formation of the Japanese Islands

Earth's Atmosphere and Ocean

  • Structure of the Atmosphere

  • Atmospheric Motion and Weather

  • Structure of the Ocean

  • Motion of Seawater

Structure of the Universe

  • Earth's Rotation and Revolution

  • Solar System Bodies and Their Motion

  • Solar Activity

  • Properties and Evolution of Stars

  • Structure of the Galaxy

  • Galaxies and the Expanding Universe

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