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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 7

Refer to the given flow chart and select the incorrect statements regarding P, Q, R, S and T.

(i) Q is cellulosic whereas S is proteinaceous in nature.
(ii) S could be obtained from a viviparous animal whereas T could be obtained from an oviparous animal with four stages in its life cycle.
(iii) P and S are non-biodegradable fibres.
(iv) P and R are petroleum based fibres.
(v) Organisms providing S generally inhabit desert lands whereas those providing Q generally inhabit polar regions.

A(i), (ii) and (iii) only
B(i) and (ii) only
C(i), (iv) and (v) only
D(iii), (iv) and (v) only


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Subject :NSO    Class : Class 7

Which of the following statements are correct?
(i) Some animals help us in keeping our environment clean. They consume dead animals and dispose them off. They are called scavengers.
(ii) Quinine, a forest product obtained from the bark of Cinchona tree, is widely used to treat typhoid.
(iii) Van Mahotsava is a festival of cutting down trees.
(iv) International Day of forests is celebrated on 21st March every year.

A(i) and (iv) only
B(ii) and (iii) only
C(i) and (ii) only
D(iii) and (iv) only


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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
YES DATE PALM IS INCOMPLETE FLOWER ANSWER IS D

Ans 2:

Class : Class 6
D

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Subject :NSO    Class : Class 6

Read the following statements and select the incorrect ones.
(i) The study of food chains shows the interdependence of various organisms in a particular environment.
(ii) Herbivores have sharp cutting teeth in front and flat, grinding teeth at the back.
(iii) Scavengers mainly consume dead bodies of animals and help to keep the surroundings clean.
(iv) Some examples of scavengers are cows, jackals, leeches and bugs.

A(ii) only
B(iv) only
C(ii), (iii) and (iv) only
D(i) and (ii) only


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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Answer is c

Ans 2:

Class : Class 6

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