Question

Compar the nature before and after lockdown​

Answer 1

Before lockdown there is pollution everywhere due to industries, car , bike , many other transports , but after lockdown all people are in there houses due to the epidemic disease so many of the people are not going for there work means less transports , no industries pollution so the air or environment get clean and we can see that the rivers Ganga , Yamuna water is also get clean., but before lockdown the rivers was so dirty. So this means that after lockdown our nature get clean.