Question

.......................is used to measure the thickness of the ozone layer​

Answer 1

$\huge\bold\star\red{ANSWER}\star$

The Dobson Unit is a way to describe how much ozone there would be in the column if it were all squeezed into a single layer. The average amount of ozone in the atmosphere is roughly 300 Dobson Units, equivalent to a layer 3 millimeters (0.12 inches) thick—the height of 2 pennies stacked together.

ANSWER IS DOBSON ✅

Answer 2

Answer:

A Dobson unit .

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