How do the ages of the rocks on the ocean floor support the theory of seafloor spreading?

the ages of the rocks become increasingly older in samples obtained farther from the ridge and the younger had just come out the ridge.

convergence

the answer is convergence :)

1.) The age of the rocks- the oldest ones are found further away from the original mid-atlantic ridge.2.) Magnetic clues. The rocks with iron in them have shown that the Earth's magnetic field has...

because that there are younger rocks found at ocean ridges than the ones found near deep-sea trenches