Subject :NSO Class : Class 4
Subject :NSO Class : Class 4
Read the given flow chart showing energy conversion and identify P - S.
P | Q | R | S | |
A | Car | Solar cooker | Windmill | Radio |
B | Fan | Nuclear power Plant | Car | Sleeping |
C | Microwave | Radio | Climbing | Reading |
D | Bulb | Grass | Hydroelectricity | Bomb |
Can someone please explain hoe does Electrical energy changes to mechanical energy in Hydroelectricity?
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Subject :NSO Class : Class 4
Ans 2:
Class : Class 4
A as Frog,Lizard,Duck,Crow and parrot lay eggs:-
-Lizard is a reptile;it lays eggs
-Duck,Crow and Parrot lay eggs;They are birds
-Frog lays eggs;it is an amphibian
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Subject :NSO Class : Class 4
Ans 4:
Class : Class 7
The answer is D because in container X after three hours due to the respiration of the there will be less O2 and more Co2.Nice question
Ans 5:
Class : Class 2
The answer will be D as due to the breathing process of fish the dissolved oxygen in the water will be less and the carbon dioxide will be more as all living beings on earth take in oxygen and give out carbon dioxide while respiration.
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Subject :NSO Class : Class 4
Ans 1:
Class : Class 6
The answer is b,because duckweed and water lettuce are non-flowering floating plants,but in the picture there is a flowering floating plant and in the question there is written to choose the correct option similar to it.So, the answer is B.
Ans 5:
Class : Class 4
Well, they asked for a biological relationship, not a flowering/non-flowering relationship, so option A is correct. It's in the solution section.
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
Select the correct match.
AGinger - Root
BSweet potato - Stem
CCauliflower - Flower
DRadish - Leaves
Ans 2:
Class : Class 4
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Ans 3:
Class : Class 4
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4