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Continue to ChatEarth's ozone layer is healing due to human action, says study https://www.policycircle.org/environment/earths-ozone-layer-is-healing-due-to-human-action-says-study/
Earth's ozone layer is healing due to human action, says study https://www.policycircle.org/environment/earths-ozone-layer-is-healing-due-to-human-action-says-study/