6th Class Science Sample Paper

done Science Sample Paper-9 Total Questions - 37    [Download]

• question_answer1)
  Which of the following is not the primary function of stem?
  A)
  Conduction of water            
  done clear
  B)
  Photosynthesis
  done clear
  C)
  Formation of branches           
  done clear
  D)
  Bears flowers and fruits
  done clear
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• question_answer2)
  Which one of the following is not associated with reproduction?
  A)
  A new leaf coming out of a tree branch
  done clear
  B)
  A dog giving birth to puppy
  done clear
  C)
  A seed growing into a plant
  done clear
  D)
  Chick hatching from an egg
  done clear
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• question_answer3)
  Which of the following can never form a circular shadow?
  A)
  A ball                                       
  done clear
  B)
  A flat disc
  done clear
  C)
  A shoe box         
  done clear
  D)
                     An ice cream cone
  done clear
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• question_answer4)
  Filament of a torch bulb is:
  A)
  A metal case                     
  done clear
  B)
  Metal tip at the centre of the base
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  C)
  Two thick wires   
  done clear
  D)
  A thin wire
  done clear
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• question_answer5)
  The method of preparing compost with the help of earthworms is called:
  A)
  Composting                               
  done clear
  B)
  Vermi-composting
  done clear
  C)
  Manuring                                  
  done clear
  D)
  Decomposing
  done clear
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• question_answer6)
  Clear liquid can be separated from sedimented materials by:
  A)
  Decantation 
  done clear
  B)
                                 Sedimentation
  done clear
  C)
  Evaporation        
  done clear
  D)
                     None of these
  done clear
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• question_answer7)
  Rolling of chapati and baking of chapati are the changes that:
  A)
  can be reversed
  done clear
  B)
  can not be reversed
  done clear
  C)
  can be reversed and cannot be reversed respectively.
  done clear
  D)
  can not be reversed and can be reversed respectively.
  done clear
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• question_answer8)
  Usha took a lump of dry soil in a glass and added water to it till it was completely immersed. She observed bubbles coming out The bubbles contain
  A)
  water vapour                             
  done clear
  B)
  only oxygen gas
  done clear
  C)
  air      
  done clear
  D)
                    none of these
  done clear
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• question_answer9)
  Which of the following joints are immovable?
  A)
  Shoulder and arm              
  done clear
  B)
  Knee and elbow
  done clear
  C)
  Upper jaw and skull    
  done clear
  D)
  Lower jaw and upper jaw
  done clear
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• question_answer10)
  Floods cause extensive damage to are
  A)
  crops           
  done clear
  B)
  property and human life
  done clear
  C)
  domestic animals
  done clear
  D)
  all of the above
  done clear
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• question_answer11)

  Answer the following questions in one word or in a sentence only.

  (i)   What do you understand by excretion?

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• question_answer12)

  Answer the following questions in one word or in a sentence only.

  (ii)  What is motion?

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• question_answer13)

  Answer the following questions in one word or in a sentence only.

  (iii) Do you observe your shadow in a dark room or at night when there is no light?

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• question_answer14)

  Answer the following questions in one word or in a sentence only.

  (iv) In which part of a flower are you likely to find the ovary?

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• question_answer15)

  Answer the following questions in one word or in a sentence only.

  (v) What is magnetite?

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• question_answer16)

  Answer the following questions in one word or in a sentence only.

  (vi) How much water is required to produce each page of a book?

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• question_answer17)
  Do plants also respond to stimuli?
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• question_answer18)
  What are the possible ways by which you can convert a transparent glass sheet into translucent sheet?
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• question_answer19)
  A fused bulb does not glow. Why?
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• question_answer20)
  Where are poles of a bar magnet located?
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• question_answer21)
  Is oxygen soluble in water? How is this important?
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• question_answer22)
  Why do traffic policemen wear masks with charcoal lining?
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• question_answer23)

  To what use can you put the following kinds of garbage and how?

  (i) Rotting smelly garbage

  (ii) Dry leaves collected in garbage

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• question_answer24)
  Does everyone around you get enough food to eat? If not, why?
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• question_answer25)

  Fill in the blanks:

  (a) ...................... is caused by deficiency of vitamin D.

  (b) Deficiency of ................ causes a disease known as beri-beri.

  (c) Deficiency of vitamin C causes a disease           known as.................

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• question_answer26)
  Classify the plant fibers.
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• question_answer27)
  How will you separate a mixture of saw dust and sugar?
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• question_answer28)
  Some changes are listed in the following table. For each change, write in the blank column whether the change can be reversed or not.

  S. No.	Change	Can be reversed (Yes/No)
  (i)	The sawing of a piece of wood
  (ii)	The melting of ice candy
  (iii)	Dissolving sugar in water
  (iv)	The cooking of food
  (v)	The ripening of a mango
  (vi)	Souring of milk

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• question_answer29)
  What is the function of a stem in a plant?
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• question_answer30)

  (a) Suggest a situation where we obtain more than one shadow of an object at a time.

  (b) What is light?

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• question_answer31)

  (a) The handles of the tools like screwdrivers and pliers used by electricians for repair work usually have plastic or rubber covers on them. Can you explain why?

  (b) When you switch on the torch which part of the bulb glows?

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• question_answer32)
  How is compass used to find directions?
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• question_answer33)

  (a)   Define transpiration.

  (b)  Why is there a need for conserving water? Give two reasons.

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• question_answer34)
  Explain why speed is important for survival in the grasslands for animals that live there.
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• question_answer35)
  Explain solar eclipse with the help of diagram.
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• question_answer36)
  Most of the water that falls on the land as rain and snow, sooner or later goes back to the sea or ocean. Explain how it happens.
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• question_answer37)
  Why should containers used for storing poisonous substances be recycled separately?
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