Up to 2020, increases in the number of greenhouse gases produced since the beginning of the industrialization epoch
caused average global temperatures on the Earth to rise, causing effects including the melting of glaciers and rising sea levels.
In various forms, human activity caused environmental degradation and anthropogenic impact. But the COVID-19 pandemic
has caused industrial activity to shut down and canceled flights and other journeys, slashing greenhouse gas emissions and air
pollution around the world. If there is something positive to take from this terrible crisis, it could be that it’s offered a taste of the
air we might breathe in a low-carbon future. There’s clear water in the Venice canals, blue skies over Delhi, and wild animals
are roaming boldly in locked-down cities. To this date, there is no review about how this COVID-19 lockdown period helps the
environment to heal itself. So, this review will give summarized information on environment healing for this COVID-19
lockdown. It could be