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Subject :NSO    Class : Class 9

Identify X in the given statement and select the correct option regarding it. "When soil is completely saturated with water and excess water accumulates around plant roots in the field, the condition is referred to as X". X could damage crops because

AIt reduces air spaces between soil particles
BIt cuts off oxygen supply to roots hence, they are not able to breathe
CIt increases amount of salt in the soil and reduces its fertility
DAll of these.


Ans 1: (Master Answer)

Class : Class 1

D


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Subject :NSO    Class : Class 9

The matrix of bone is in the form of thin concentric rings, called _______. Bone cells, called _______ are present in fluidfilled spaces called _______. These fluid filled spaces of the bone communicate with each other by network of fine canals, called _______. Select the correct sequence of words to complete the above passage.

ALacunae, Osteoblasts, Lamellae, Canaliculi
BLamellae, Osteocytes, Lacunae, Canaliculi
CLamellae, Chondrocytes, Canaliculi, Lacunae
DLacunae, Adipocytes, Canaliculi, Sarcoplasm


Ans 1: (Master Answer)

Class : Class 1

B


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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
Sawing wood means Seeing wood then how it cause friction of heat.

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Subject :NSO    Class : Class 3

Rashmi took three troughs each containing equal amounts of soil taken from different locations. Rashmi poured 500 mL of water gently onto the soil in each trough. Her observation after 30 minutes is shown in the given figure.

According to the observations, which trough contains soil that is the most likely to be found at the base of a pond?

A Soil in trough E because it absorbed the most water.
B Soil in trough F because it absorbed the most water.
C Soil in trough G because it absorbed the least water.
D Soil in trough E because it absorbed the least water.


IT IS HELL

Ans 1: (Master Answer)

Class : Class 1

D

Clayey soil is found at the base of a pond. Trough E contains clayey soil that absorbs least water.


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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

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Subject :NSO    Class : Class 2

Ans 1: (Master Answer)

Class : Class 1

D

The given signal is to stop approaching vehicles simultaneously from front and behind.
To stop vehicles approaching from front the traffic police officer raises his right hand only while his left hand is stretched on his side for vehicles coming from behind.


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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 6

Read the given statements and select the correct option.
Statement 1 : A car can run on road because of force applied by road on the car.
Statement 2 : Friction provides the necessary force for translatory motion for a car starting from rest.

ABoth statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
BBoth statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
CStatement 1 is true and statement 2 is false.
DStatement 1 is false and statement 2 is true.


Ans 1:

Class : Class 6

Ans 2:

Class : Class 6
the answer is A

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Subject :NSO    Class : Class 6

Read the given paragraph. is the swollen portion at the base of the pistil and it extends above as a thin long structure called , which ends in a knob-like structure at the tip called .
Select the option that correctly fill in the blanks in the above paragraph.

              X                 Y                 Z
AOvule          Ovary           Stigma
BOvary           Stigma          Style
COvaryv         Style             Stigma
DOvule           Stigma          Ovary


Spelling ovary in option c is wrong

Ans 1:

Class : Class 6
what is ovaryv??????/????

Ans 2:

Class : Class 6
i know

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Subject :NSO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1

C


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