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Thaneesha from Radcliffe School, Kharghar
Subject :NSO    Class : Class 3

The diagrams below show the samples of sticky tapes that were left with their sticky surfaces exposed to air at different locations X, Y and Z in a school.

From the amount of dust stuck on the sticky surfaces, select the area which has the maximum level of air pollution.

A X
B Y
C Z
D Cannot be determined


hard to EXPLAIN my

Ans 1:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Thaneesha,its C Ashmi Narkar

Ans 2:

bala from bbps, kudgi
Class : Class 3

Ans 3:

Advait from VIdyamandir, Palanpur
Class : Class 3
'I am veryyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy smart!

Ans 4:

Soumyajit Das from Hariyana Vidya Mandir, NORTH 24 PARGANAS
Class : Class 7
At most dust is stuck on the sticky surface of tape 'Y', it indicates that this tape was exposed to air at a location having the maximum level of air pollution. This prooves that the correct answer is option 'b'.

Ans 5:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Thaneesha,its C Ashmi Narkar

Ans 6:

Navvi Maya KPR from Sacred Heart Matriculation Higher Secondary School, Chennai
Class : Class 7

Ans 7:

Eklavya Gondule from DPS Bhilai, BHILAI
Class : Class 7

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