Question

The Supreme Court directed the Union Environment Ministry to declare 10 km area around ________ national parks and wildlife sanctuaries as 'Eco-Sensitive Zones' (ESZs) on 11 December 2018.
21
22
20
18
15

Answer 1

20

hope it's help you!!!!!

Answer 2

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$\huge\bigstar \: \textbf {\purple { 20}}$