Respuesta :
Answer:
1. Scientists can determine the age of the seafloor through rock samples.
2. An isochron is an imaginary line on a map that shows points that have the same age.
Explanation:
Answer:
1. Scientists can determine the age of the seafloor through rock samples.
2. An isochron is an imaginary line on a map that shows points that have the same age.
Explanation: