Subject :NSO     Class : Class 7 
                                                                            Subject :NSO     Class : Class 7 
                                                                             Dig up a handful of garden soil and put it in a beaker. Add about 500 mL of water and shake the beaker for a little while. Now, allow the soil to settle down. In which order, the soil components will get arranged from (i) to (iv) as shown in the figure?
 
| (i) | (ii) | (iii) | (iv) | |
| A | Sand | Silt | Clay | Gravel | 
| B | Gravel | Sand | Clay | Humus | 
| C | Clay | Gravel | Sand | Humus | 
| D | Humus | Gravel | Sand | Clay | 
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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 3 
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Subject :NSO     Class : Class 7 
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Subject :NSO     Class : Class 3 
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Subject :NSO     Class : Class 5 
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Subject :NSO     Class : Class 5 
                                                                            Ans 1: (Master Answer)
Class : Class 1 
                                                                                                        D
Wooden houses are not very strong. So, floodwater can easily break down wooden houses and carry away the debris.
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Subject :NSO     Class : Class 1 
                                                                            Ans 1: (Master Answer)
Class : Class 1 
                                                                                                        Option D is the correct answer. It shows a full moon. Full Moon means we can see the whole round moon at night.
 
             
             
         
                                                                         
 
  
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
