National Science Olympiad Forum By SOF Olympiad Trainer - Page 687
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Sreenath from BLUEBELLS SCHOOL INTERNATIONAL, New Delhi
Subject :NSO    Class : Class 3

Ans 1:

Sreenath from BLUEBELLS SCHOOL INTERNATIONAL, New Delhi
Class : Class 5

Ans 2:

Theertha sudeep from National academy for learning, Bengaluru
Class : Class 7
D

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Rishab Murthy from Birla Public School , Doha
Subject :NSO    Class : Class 4

Ans 1:

RHETAMA DAS from Usha Martin school,Malda, MALDA
Class : Class 3
Money plant is an example of creeper.

Ans 2:

ESHA SINGHAL from DPS Noida , Indirapuram Ghaziabad
Class : Class 8
grasses are non flowering plants

Ans 3:

K V S HARSHIT from BSP EMMS SECTOR-9 BHILAINAGAR DIST DURG CG, Bhilai
Class : Class 4

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ESHA SINGHAL from DPS Noida , Indirapuram Ghaziabad
Subject :NSO    Class : Class 4

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accesstoshiri@gmail.com from sri aurobindo international school, Hyderabad
Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Mercury is the planet closest to the sun and therefore gets more direct heat​. But it is not the hottest planet.

Venus is the hottest planet in the solar system. Although Venus is not closest to the sun, its dense atmosphere traps heat. As a result, temperatures on Venus are higher than the temperature on Mars.

 


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Vansh Goel from Spring Dale Senior School, AMRITSAR
Subject :NSO    Class : Class 5

Ans 1:

Saswatayu Sengupta from Don Bosco Park Circus , Kolkata
Class : Class 7
D

Ans 2:

Anusha Sarangi from Foundation Academy, Patna
Class : Class 6
it is not correct answer. The correct answer is (C)

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Rahul kumar from Khublal yadav smarak high school bishanpur, Jamui
Subject :NSO    Class : Class 9

Ans 1:

pm from amity , noida
Class : Class 9
Force = Mass X Acceleration or F=ma Given: m= 5kg a= 10m/s Therefore f= 5 X 10 = 50 N

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Saujas Ghosal from Bharatiya Bidya Bhavan, Kolkata
Subject :NSO    Class : Class 8

Ans 1:

from ,
Class :
Venus is the hottest planet even though Mercury is the closest planet to the Sun. The reason that Venus is hotter than Mercury is because it has an atmosphere made of carbon dioxide; it also has clouds of acid inside its atmosphere. This is called greenhouse effect.

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Amika Rustagi from Delhi Public School, Ethalbari , Binnaguri
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

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payal verma from GD goenka, Lucknow
Subject :NSO    Class : Class 5

Ans 1:

Soham Ghosh from Mt. Carmel School, New Delhi
Class : Class 7
option D

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Anusha from LBS School , Kota
Subject :NSO    Class : Class 3

Ans 1:

Pankaj Rajput from RBK GLOBAL SCHOOL, THANE
Class : Class 4
answer is (B)

Ans 2:

Sreenath from BLUEBELLS SCHOOL INTERNATIONAL, New Delhi
Class : Class 5
B

Ans 3:

Anusha from LBS School , Kota
Class : Class 10
Answer given is wrong. It should be B.

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