Questor 3 the prince with golden crabs 01
•
1 like•1,072 views
The document discusses the results of a study on the impact of COVID-19 lockdowns on air pollution. The study found that lockdowns led to significant short-term reductions in nitrogen dioxide and fine particulate matter pollution globally as economic activities slowed. However, the improvements in air quality were temporary and pollution levels rose back to pre-pandemic levels as restrictions eased and activity resumed.
