National Science Olympiad Forum By SOF Olympiad Trainer - Page 264
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Pranjal R T from The Samhita Academy, Bangalore
Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

 A. [1] - Air pollution [2] - Lung cancer


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Pranjal R T from The Samhita Academy, Bangalore
Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

A


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Bhavya from ABC, Delhi
Subject :NSO    Class : Class 5

Ans 1:

Jeisree kk from K.S.N secondary school , Chennai
Class : Class 5

Ans 2:

Pratham Dave from GNS, Bangalore
Class : Class 7
Cold is a communicable disease so she can get ill.

Ans 3:

Pratham Dave from GNS, Bangalore
Class : Class 7
Cold is a communicable disease so she can get ill.

Ans 4:

Adeeth Baasu from Greenwood High, Bangalore
Class : Class 8

Ans 5:

Shivangi Shivu Singh from Pawar Public School Chandivili , Mumbai
Class : Class 6

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Shweta Garg from Vibgyor high, Vadodara
Subject :NSO    Class : Class 6

Ans 1:

Vasu tyagi from St Joseph's High school, Panvel
Class : Class 6
Answer is C . explanations :- N/A{given in the answer }

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Aaditya Verma from Mayoor, Noida
Subject :NSO    Class : Class 6

Ans 1:

Vasu tyagi from St Joseph's High school, Panvel
Class : Class 6
Answer is C. Explanations:- N/A {explanations is in the answer}

Ans 2:

Shweta Garg from Vibgyor high, Vadodara
Class : Class 8

Ans 3:

Shweta Garg from Vibgyor high, Vadodara
Class : Class 8

Ans 4:

Shweta Garg from Vibgyor high, Vadodara
Class : Class 8

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Archit Borkar from SSVM World School, Coimbatore
Subject :NSO    Class : Class 4

Sumeet threw a pebble directly upwards. Which one of the following Pebble statements is correct regarding this?


A Gravity will have no effect on the pebble until it reaches its highest point.
B The pebble will keep going upwards at the same speed until it reaches its highest point.
C The pebble will keep going upwards until gravity ceases to act on it.
D Gravity will act on the pebble both while it is going up and also while it is falling down.

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

D

Gravity acts on all objects on earth, whether they are going up or down.


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Lajbanti Deb from st. Agnes school, kharagpur
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

B

Baking is a method of cooking food that uses dry heat. A little or no fat is added in baked goods, but the cooking isn’t done in liquid fats.

Reheating cooked foods is bad as the food looses its nutrient value as well as its taste. Reheating also destroys many heat-sensitive vitamins, such as Vitamin C.

 


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Ashi Goyal from Sacred heart convent school,raikot road,barnala, punjab
Subject :NSO    Class : Class 6

Ans 1:

Arsh Gupta from Cambridge International School, Jalandhar
Class : Class 4
i am not able to understand the question

Ans 2:

Arsh Gupta from Cambridge International School, Jalandhar
Class : Class 4
i am not able to understand the question

Ans 3:

Saatvik Singh from Satya Prakash Public School, Jabalpur
Class : Class 6
me too

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Aditya Banerji from St. Joseph college, Allahabad
Subject :NSO    Class : Class 10

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Aditya Banerji from St. Joseph college, Allahabad
Subject :NSO    Class : Class 10

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