The 'hole' in the ozone layer has been declining since what year?

In 1985, British Antarctic Survey scientists published results showing a steep decline in ozone levels over Halley since the 1970s, particularly during the austral spring, and the existence of the ozone hole was revealed.

Explanation:

the answer

d. he trained to be a lawyer in england before returning to his country to fight for its independence from england.

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which elements do geologists measure to determine the age of an organism’s remains? check all that apply.

carbon-14

nitrogen

carbon-12