continental drift/sea floor spreading

Identify 4 evidences the helped prove the continents where moving and explain each one.

the evidence of all the continents moved over time is continental drift

1.fossils - they have found the same fossils on different continents

2.marks - the marks where they split and moved made scratches

3.coal - coal has been found on different continents from when they where together

4.shapes - the contents look like a puzzle that could be put together

 Good work

Seafloor Spreading-Explain it. - how the sea floor spreads involving aging of rock and magnetic reversals over time.

Identify 2 evidences that helped prove the sea floor was growing and explain each one.

1.ageing of rock - the same rocks show the difference of the age to show  sea floor spreading

2.magnetic reversals - it shows how the reversal made the continents spread apart and show sea floor spreading. Nice work