Question

the geoscientific community accepted the after seafloor spreading was validated select select theory of relativity theory of evolution continental drift theory plate tectonic theory

Explanation:

Seafloor spreading provided critical evidence that supported and led to the acceptance of the broader model explaining Earth's crust movement. The continental drift theory was an earlier, less supported idea, while plate tectonic theory integrated seafloor spreading to explain the movement of Earth's lithospheric plates, which was widely accepted by the geoscientific community once seafloor spreading was validated. The theory of relativity is a physics theory about spacetime, and the theory of evolution is a biological theory about species change, both unrelated to this geoscience context.

Answer:

plate tectonic theory