Birdwatch Note Rating
2022-07-20 18:52:53 UTC - HELPFUL
Rated by Participant: BD5EF9C900C3E521FF7C18F86F9B023DA6958B3F2931E48499C0308F9028858B
Participant Details
Original Note:
The ozone layer is no longer a focus for environmentalists because CFCs, the main ozone-depleting chemicals, were banned in nearly every country by the Montreal Protocol in 1987. Since the treaty was signed, the ozone layer has started to recover. https://en.wikipedia.org/wiki/Montreal_Protocol?wprov=sfti1 https://www.state.gov/key-topics-office-of-environmental-quality-and-transboundary-issues/the-montreal-protocol-on-substances-that-deplete-the-ozone-layer/ https://www.foxnews.com/science/ozone-layer-healing-growing-evidence-montreal-protocol.amp
All Note Details