China may have seen its first decline in carbon emissions in three years amid lockdowns of major cities that have closed factories and transport systems around the country to fight the spread of the deadly coronavirus. The US space agency Nasa recently released satellite images that show a drastic reduction in air pollution levels. On February 21, 2020, the Centre for Research on Energy and Clean Air (CREA) in Finland, said that China’s carbon emissions dropped by about 100 million metric…