National Science Olympiad Forum By SOF Olympiad Trainer - Page 379
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Adersh from Apeejay, Nerul
Subject :NSO    Class : Class 4

Ans 1:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
C is correct as whatever is written in C is incorrect and D is partially correct as D is large intestine which throws wastes away but is not in excretory system.

Ans 2:

SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Class : Class 9
It shall be C.

Ans 3:

Samya Bera from Saini International School, Howrah, Uluberia
Class : Class 5
In picture Y was showing heart.

Ans 4:

Vaibhav from The Millennium School , Dubai
Class : Class 8
The answer is (C).

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Bismeet Chetia from NPSI Singapore, Singapore
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

A

At night, land cools down faster than the sea. Now, the air above the sea is warmer than the air above the land. The warm air above the sea rises up and the cool air from the land now rushes towards the sea. This is known as land breeze.


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Niteen Jit Sahu from Diya Academy of Learning, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
There is no such person tell the answer got it?

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Niteen Jit Sahu from Diya Academy of Learning, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
There is no such person tell the answer got it?

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Aditya singh from AKSHARA INTERNATIONAL SCHOOL, pune
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C


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Nitya Pandey from Bal Bharti Public school, GADARWARA
Subject :NSO    Class : Class 7

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Ishita Gupta from Amity, Noida
Subject :NSO    Class : Class 9

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Harsh Sobti from the samhita academy, BLR
Subject :NSO    Class : Class 5

Ans 1:

Priydarshini sehgal from The Shri ram school aravalli, Gurgaon
Class : Class 8
Even I feel Answer is B , as its a complex machine. Priydarshini

Ans 2:

Rishabh Rathi from Blue Ridge Public School, Pune
Class : Class 5
The correct answer is B. Because a blender is a complex machine.

Ans 3:

Rishik De Sarkar from Delhi Public School Gurgaon, Gurgaon
Class : Class 7
A, Scissors uses wedge as well as Lever

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Harsh Sobti from the samhita academy, BLR
Subject :NSO    Class : Class 5

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Harsh Sobti from the samhita academy, BLR
Subject :NSO    Class : Class 5

Ans 1:

Omar Faruq Molla from ITL Public School, Delhi
Class : Class 9

Ans 2:

Rishabh Rathi from Blue Ridge Public School, Pune
Class : Class 5
C

Ans 3:

Anant Saxena from Delhi public school Gandhinagar , Gandhinagar
Class : Class 9
cotton absorbs more water than a silk saree

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