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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7

Ans 2:

Class : Class 6
Answer is D neem.

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Subject :NSO    Class : Class 6

Study the given experimental set-up and select the correct observation.


AA homogeneous mixture will be formed in test tubes 4 and 5.
BA heterogeneous mixture will be formed in test tubes 2 and 3 and solute particles will settle at the bottom after some time if left undisturbed.
CComponents in test tubes 5 and 6 are too small in size and hence cannot be separated by filtration.
DA heterogeneous mixture is formed in test tubes 1 and 2 and solute particles will float on the surface of water.


can anyone explain the solution

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Answer is B 1.92 sec

Ans 2:

Class : Class 7
why

Ans 3:

Class : Class 6
answer is d only.it is right

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Hey! They have given contract see properly!

Ans 2:

Class : Class 6
Answer is. A . correct explanation is on the answer .metals expand on heating !

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
Small Intestine

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
Plants grow well in it since they can retain water and are loosely held

Ans 2:

Class : Class 4
Plants grow well in loamy soil so the option A should have loamy soil as the correct answer.

Ans 3:

Class : Class 4

Ans 4:

Class : Class 4

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7

Ans 2:

Class : Class 5
Therefore none of the answers are right because tea leaves and polybags are are never incinerated

Ans 3:

Class : Class 7

Ans 4:

Class : Class 7

Ans 5:

Class : Class 5
Polybags can never be incinerated ! pls check answers and dont confuse students

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Subject :NSO    Class : Class 8

Few Natural resources are classified as:

P. Exhaustible
Q. Inexhaustible

Some natural resources are
(i) Petrol, diesel
(ii) Coal, petroleum
(iii) Air, water
(iv) Cow dung cakes, sunlight
(v) Forests, minerals

Which of the following represents the correct match?

A P-(iii), (iv); Q-(i), (ii), (v)
B P-(i), (ii), (v); Q-(iii), (iv)
C P-(ii), (v), Q-(i), (iii), (iv)
D None of these is a correct match.


how is cow dung cake a inexaustible resource ?

Ans 1:

Class : Class 7
Forests and Minerals are DEFINETELY exhaustible resources, but Cow Dung Cakes are also exhaustable.

Ans 2:

Class : Class 9
are forests and minerals really exhaustible resources?

Ans 3:

Class : Class 8
how is cow dung cake an inexaustible resource?

Ans 4:

Class : Class 8

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Subject :NSO    Class : Class 3

Five children made the following statements about birds.
Ashok : All birds can fly.
Beena : All birds have a beak.
Ashu : All birds have a backbone.
Shuchi : All birds have an outer covering of feathers.
Siddhi : Most birds lay eggs, while some give birth to their young ones.
Whose statements about birds are true?

AAshok, Beena and Ashu only
BBeena, Ashu and Shuchi only
CAshok, Beena, Shuchi and Siddhi only
DBeena, Ashu, Shuchi and Ashok only


it was very hard

Ans 1:

Class : Class 4
The correct answer is B.

Ans 2:

Class : Class 3
Beena, Ashu and Shuchi because Kiwi, Ostrich, Emu cannnot fly Penguins have a thin coat of feathers All birds lay eggs THEY ALL HAVE BEAKS AND A BACKBONE

Ans 3:

Class : Class 3
B

Ans 4:

Class : Class 2
B

Ans 5:

Class : Class 3
B

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
CWhen a bomb explodes,chemical energy stored in the chemicals that form the bomb converts into heat, sound and light energy.

Ans 2: (Master Answer)

Class : Class 1

C

When a bomb explodes, chemical energy stored in the chemicals that form the bomb converts into heat, sound and light energy.


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