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Hritikrishna Panigrahi from Podar International School, Mumbai
Subject :NSO    Class : Class 5

Ans 1:

Gauri Singh from St. John's School, Marhauli, Varanasi
Class : Class 5
Option A says involuntary muscles are controlled by brain. It is correct as medulla controls all our involuntary actions. Option B and C are correct as the cardiac muscles are also called as smooth muscles, so statement d is incorrect as the muscles present in our arms and legs are called skeletal or voluntary muscles

Ans 2:

Pratul Kumar Sahoo from Presidium, Gurugram
Class : Class 4
d

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Hasini. N from chennai public school, thirumazhisai, Chennai
Subject :NSO    Class : Class 4

Ans 1:

Kavitharini Joseph from Hiranandani Upscale School, Chennai
Class : Class 5
b is the correct answer.

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Aarit Arora from SOMERVILLE, DELHI
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

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

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Ishika from BBPS Dwarka, New Delhi
Subject :NSO    Class : Class 6

Ans 1:

Animesh Pathak from Bal Bharati Public School, Bilaspur(CHG)
Class : Class 6
because the numbers on the opposite faces of a dice always add up to 7. and 5+2=7

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Aryaveer Shinde from Goldcrest High Vashi, Navi Mumbai
Subject :NSO    Class : Class 1

Ans 1:

Avani satish kumar from DPS dubai, dubai
Class : Class 3
Ans: C

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Kavitharini Joseph from Hiranandani Upscale School, Chennai
Subject :NSO    Class : Class 4

Ans 1:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer should be D because equator is not slanting but if we mix equator and axis of the earth it will be criss crossed.

Ans 2:

Adhyoth Srinivas from Delhi public school north , Bangalore
Class : Class 5

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Deepika Singhal from DPS Noida , Ghaziabad
Subject :NSO    Class : Class 4

Some children wanted to find out how overcrowding can affect plant growth. They took four pairs of plants, A, B, C and D, as shown here and kept them at the same location. Each pot is given the same amount of water each day. Which pair of plants will give the correct result of their experiment?

A
B
C
D


in option C the amount of soil is the same but in the first pot there are less flowers and in the other pot there are more flowers and they both havegood soil

Ans 1:

Anshuman raj from STCS, Karnal
Class : Class 8

Ans 2:

Shabd Satsangi from homeschool, Bangalore
Class : Class 4
my C and D are same

Ans 3:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer should be C because good soil means soil having essential nutrients and poor soil means the soil which is not having essential nutrients.In the option C,the checking of soil is by purity.In option D,the soil amount is different.

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Deepika Singhal from DPS Noida , Ghaziabad
Subject :NSO    Class : Class 4

The given graph is plotted according to the recordings of an experiment to find out the effect of temperature on the rate of photosynthesis in an aquatic plant. Based on the given graph, select the correct option.


A Photosynthesis occurs best at 35°C.
B No photosynthesis takes place at 5°C and 45°C.
C The volume of oxygen collected keeps increasing with increasing temperature.
D Volume of oxygen collected at 15°C is higher than that collected at 40°C temperature.


oxygen is not taken by plants during photosynthesis

Ans 1:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 4

Ans 2:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is A because the straight line shows in which temperature photosynthesis occurs best.

Ans 3:

Harsh Sobti from ABC, BLR
Class : Class 4
the answer can be a and d

Ans 4:

Chintan Kulkarni from LSMBSGS, Pune
Class : Class 4

Ans 5:

Harsh Sobti from ABC, BLR
Class : Class 4
the answer can be both a and photosynthesis happen best at 35 degree cand the volume of oxygen collected in 15dc is more than 45dc.

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Deepika Singhal from DPS Noida , Ghaziabad
Subject :NSO    Class : Class 4

Ans 1:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is C because the graph is showing different levels of O2 in the atmosphere and Y has less oxygen in the atmosphere.

Ans 2:

from , Bhiwadi
Class : Class 6

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Aashna from SVKM JV Parekh international school, Mumbai
Subject :NSO    Class : Class 4

Ans 1:

Biradar Mahendra from Jai Hind Public school Udgir , Udgir
Class : Class 4
D

Ans 2:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is D because Venus has the high amount of carbon dioxide which traps the heat of the sun.

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