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Arshya from KV Meenambakkam, Chennai
Subject :NSO    Class : Class 5

Ans 1:

Kunj Tanna from lodha world school, thane
Class : Class 5
Actualy the answer is 30th September so instead of 29th the option D it should be 30 so my answer is 30th

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tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Subject :NSO    Class : Class 5

Ans 1:

tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Class : Class 4
answer is b because dew is a type of water vapour when it passes through cold region it condenses to form water ex the water we see on leaves in early cold morning

Ans 2:

from , rajahmundry
Class : Class 2
Ans is "B" Dew is water in the form of droplets that appears on thin, exposed objects in the morning or evening due to condensation.[1] As the exposed surface cools by radiating its heat, atmospheric moisture condenses at a rate greater than that at which it can evaporate, resulting in the formation of water droplets

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tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Subject :NSO    Class : Class 5

Ans 1:

tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Class : Class 4
tejhhdeex6r y h tds hgvye udddddjtcf cf

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ARCHIT PANKAJ RANE from SYMBIOSIS SCHOOL, NASHIK
Subject :NSO    Class : Class 3

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ARCHIT PANKAJ RANE from SYMBIOSIS SCHOOL, NASHIK
Subject :NSO    Class : Class 3

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Aditya singh from AKSHARA INTERNATIONAL SCHOOL, pune
Subject :NSO    Class : Class 7

Ans 1:

Dishita Saha from Mother Teresa Public School, Delhi
Class : Class 7
they all lack backbone as they all are are invertebrates

Ans 2:

Pranathi from GIIS, Kuala Lumpur
Class : Class 7
B

Ans 3:

saanvi from rvk, bengaluru
Class : Class 6
they all lack backbone

Ans 4:

saanvi from rvk, bengaluru
Class : Class 6
they all lack a back bone

Ans 5:

Trishanu Majumdar from Akshara Internatonal School, Pune
Class : Class 7
The answer is B since all are invertebrates.

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Catherine Janet from Jubilee hills public school, Hyderabad
Subject :NSO    Class : Class 7

If a person is unable to breathe on his own due to some medical illness, an iron lung may be employed to take over the role of the diaphragm and the intercostal muscles. The person is placed in a cylindrical chamber called iron lung while his head remains outside the cylinder. An airtight seal is placed around his neck. Changes in the air pressure within the iron lung allow the flow of air into and out of his lungs. Which of the following statements about the iron lung is correct?

ABreathing with an iron lung is still possible if th patient's trachea is completely blocked.
BDuring exhalation, the iron lung causes the patient's lungs to expand.
CDuring inhalation, the pressure in the patient's lungs is increased.
DInhalation and exhalation is possible even if the patient's lung is punctured.


Ans 1:

Catherine Janet from Jubilee hills public school, Hyderabad
Class : Class 7

Ans 2:

Catherine Janet from Jubilee hills public school, Hyderabad
Class : Class 7
.

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vrahulprakaash from Amm, Chennai
Subject :NSO    Class : Class 7

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vrahulprakaash from Amm, Chennai
Subject :NSO    Class : Class 7

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Tvisha Bindal from Manav Rachna International School Sector 14, Faridabad
Subject :NSO    Class : Class 4

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