Question

what is magnetic map of the earth​

Answer 1

Answer:

The map shows magnetic stripes—places that show an alternating pattern of normal and reversed polarities—along the ocean crust. These stripes are thought to been generated as rock cooled at different points in Earth’s magnetic history and are considered a kind of recording of Earth’s many polar reversals. As new crust is produced in Earth’s mid-oceanic ridges and the seafloor spreads, they move in recognizable, stripe-like patterns.

Explanation:

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