Across
- 3. Crust Lithosphere Asthenosphere Mesosphere
- 5. Core Seismic Waves Meteorite Convection Current
Down
- 1. Crust Outer Core Mantle Radioactive Decay
- 2. Boundary Divergent Boundary Tectonic Plates Transform Boundary
- 4. Isotope Daughter Isotope Geoneutrino Radiometric Dating