Physics, 09.08.2019 03:10 tiffxnnyyy

With the information from exercise 8.25, you can calculate the average age of the ocean floor. first, find the total area of the ocean floor (equal to about 60% of the surface area of earth). then compare this with the area created (or destroyed) each year. the average lifetime is the ratio of these numbers: the total area of ocean crust compared to the amount created (or destroyed) each year.

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With the information from exercise 8.25, you can calculate the average age of the ocean floor. first...