Which statement describes John Tuzo Wilson’s contribution to the theory of plate tectonics? 1 He proposed that plates carry parts of the seafloor.
2 He theorized that pieces of Earth move for a limited time.
3 He suggested that the asthenosphere is broken into segments.
4 He observed seafloor cracks similar to existing cracks in the continents.

He observed seafloor cracks similar to existing cracks in the continents.

Explanation:

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one way archaeology us understand the past is through the material objects it finds, allowing us to know what was being used, and when. for example a dig recently found a flute, believed to be the oldest musical instrument found to date.

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