Shadowing the newsreader
Listen to the newsreader read out each line and then practise saying it. Record your own voice line by line and submit your voiceover.
Delhi, India's capital, located in the north, counts among the most polluted cities on Earth.
Scenes from last November portray the thick polluted clouds regularly seen hanging over the city.
The crystal clear skies currently overhead during the Coronavirus pandemic are another world.
The sweeping lockdown, in response to the deadly virus, is responsible for the stark reversal.
Shuttering industries and construction and halting of public transport has resulted in near empty roads.
Siddarth Singh, energy and climate policy expert, holds that air pollution is a problem caused by humans.
But the extent to which it has improved has come as a surprise to everyone.
