US Geological Survey
Usgs: Plate Tectonics, Hot Spots, and Ring of Fire: World Map
A world map featuring active volcanoes, plate tectonics, hot spots, and ring of fire.
Incorporated Research Institutions for Seismology
Iris: Seismic Tomography [Pdf]
Learn how seismic tomography imaging helps scientists understand the formation of the Earth's interior.
Khan Academy
Khan Academy: Gallery: How Do Earth and Life Interact?
Explore the biosphere, zoom in on some unique ecosystems, and learn how activity in the Solar System and plate tectonics can affect the climate and life on the planet.
Curated OER
Unesco: Australia: Macquarie Island
Macquarie Island (34 km long x 5 km wide) is an oceanic island in the Southern Ocean, lying 1,500 km south-east of Tasmania and approximately halfway between Australia and the Antarctic continent. The island is the exposed crest of the...