Respuesta :
Answer:
oceanic plate going down: subduction
theory of crustal structure: plate tectonics
fjord: drowned glaciated valley
isostasy: buoyancy
deepest ocean depths: trench
1. Isostasy- buoyancy
2. deepest ocean depths- trench
3. drowned glaciated valley- fjord
4. theory of crustal structure- plate tectonics
5. oceanic plate going down- subduction
2. deepest ocean depths- trench
3. drowned glaciated valley- fjord
4. theory of crustal structure- plate tectonics
5. oceanic plate going down- subduction