National Science Olympiad Forum By SOF Olympiad Trainer - Page 179
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Vyom Agashe from Kohinoor International School, MUMBAI
Subject :NSO    Class : Class 2

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Umair Kamal from GEMS MODERN, DUBAI
Subject :NSO    Class : Class 5

Raman carried out an experiment to find out how fast water can pass through four different types of soil. He placed each type of soil into four different pots and put a dish at the bottom of each pot to collect the water. He used a stopwatch to measure the time taken for water to reach the level, he had marked at the same level in each dish. He recorded the results in a table as shown below.

Which soil is most suitable for a cactus plant?

AW
BX
CY
DZ


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Umair Kamal from GEMS MODERN, DUBAI
Subject :NSO    Class : Class 5

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Umair Kamal from GEMS MODERN, DUBAI
Subject :NSO    Class : Class 5

Ans 1:

Pramit Roy from Rabindra Bharthi Global School, Kolkata
Class : Class 6
the answer is d because stigma does not produce pollen grains

Ans 2:

Nishchay Gupta from Cambridge Court World School, Jaipur
Class : Class 6

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Umair Kamal from GEMS MODERN, DUBAI
Subject :NSO    Class : Class 5

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Vishnuteja from Bharatiya Vidya Bhavans Atmakuri Rama Rao School, Hyderabad
Subject :NSO    Class : Class 1

Ans 1:

Parth Kaushish from MDPS, Faridabad
Class : Class 6

Ans 2:

from ,
Class :

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Saish Alampally from DPS, Hyderabad
Subject :NSO    Class : Class 7

Ans 1:

Sof Team from Sof Olympiad Trainer Helpdesk, Bangalore
Class : Class 8
b is true too but we cant make two things corect

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Samanyu from NPSI, Singapore
Subject :NSO    Class : Class 5

Which one of the following pairs is correctly matched?

Problem Solution
A Air pollution Avoiding catalytic
converters in
automobiles
B Water pollution Discharging
industrial waste
into nearby water
C Land pollution Recycling paper
and reusing plastic
bottles whenever
possible
D Air pollution Using more diesel /
petrol over CNG


The correct answer is C

Ans 1:

Ananya Ojha from Delhi Public School, Noida
Class : Class 5

Ans 2:

Shreyansh Gupta from MVN, faridabad
Class : Class 6
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ishaan from BJM carmel Academy, Chandrapur
Subject :NSO    Class : Class 6

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Sharanyo Chatterjee from Podar International School, Mumbai
Subject :NSO    Class : Class 1

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