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smarty from VVM , Chennai
Subject :NSO    Class : Class 7

Ans 1:

Aparajita from Mount Litera Zee School, Vasco da gama
Class : Class 8
Option B

Ans 2:

Kuldeep Battula from Deens Academy, Bengaluru
Class : Class 3
The answer is option b because both the statements are correct but, infact statement 1 should be the correct explanation of statement 2 because statement 2 just tells us that baking soda does not taste sour it has nothing to explain about statement 1, thus the answer is option 2.

Ans 3:

Kuldeep Battula from Deens Academy, Bengaluru
Class : Class 3
The answer cannot be a as statement 2 is not explaning the first one

Ans 4:

Aparajita from Mount Litera Zee School, Vasco da gama
Class : Class 8
yes . Sorry I was wrong

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smarty from VVM , Chennai
Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

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

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Apoorva106 from Little Angels Sr. Sec. School, Sonepat
Subject :NSO    Class : Class 8

An experiment is conducted in which pea seeds are planted 10 mm apart in tray I and 1 cm apart in tray II. Both trays are exposed to the same environmental conditions. It is noted that plants grown in tray I are very weak while plants in tray II are healthy.

AThe plants compete for limited available resources
BThe plants are not exposed to sufficient sunlight
CThe plants are grown in nutrient deficient soil
DThe plants suffered a pathogen attack


but 10 mm is equal to 1 cm !!

Ans 1:

Anjisnu Raha from SBOA School and Junior College, Chennai
Class : Class 9
question is wrong 10 mm=1cm

Ans 2:

Mohak Khetan from Podar International School Powai , Mumbai
Class : Class 8
lol then the question is wrong

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Dipam from Podar International School, Aurangabad
Subject :NSO    Class : Class 5

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chitrab from CS, Kanpur
Subject :NSO    Class : Class 4

Refer to the given diagram and select correct examples of X, Y and Z resources of energy.
             X                Y                    Z
A Petroleum       Coal                Hydro energy
B Solar energy    Natural gas       Coal
C Tidal energy    Petroleum         Nuclear energy
D Coal               Nuclear energy    Petroleum


not understanding please clarify

Ans 1:

Roy Ashmit Umeshchandra from LP SAVANI ACADEMY, SURAT
Class : Class 4
I am fine . bro!

Ans 2:

B Uppal from Zee School, Nalgonda
Class : Class 4
hi how are u

Ans 3:

Jaytra lohia from Lvis - noida, Ghaziabad
Class : Class 5
the answer is b

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saitej from silver oaks, Hyderabad
Subject :NSO    Class : Class 5

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saitej from silver oaks, Hyderabad
Subject :NSO    Class : Class 5

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saitej from silver oaks, Hyderabad
Subject :NSO    Class : Class 5

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saitej from silver oaks, Hyderabad
Subject :NSO    Class : Class 5

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saitej from silver oaks, Hyderabad
Subject :NSO    Class : Class 5

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