Spreading ridges are illustrated in this collection of accurate, accessible science graphics, designed to make understanding how new oceanic crust forms clear and engaging. These visuals show how tectonic plates diverge at mid-ocean ridges, creating volcanic activity, hydrothermal vents, and seafloor spreading that shapes the ocean floor. Ideal for educators, students, and geoscience enthusiasts, this spreading ridge graphic collection turns complex plate tectonic processes into visually rich, easy-to-grasp resources for teaching and learning about Earth’s dynamic seafloor.

Divergent plate boundary

Illustration of a divergent plate boundary on the Earth accommodating the relative motion of the plates by plate formation.

Mantle convection

Illustrative vertical cross-section showing the oceanic plate as part of whole-mantle convection.

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