CBSE Class 7 Science Worksheet Set B

Download printable Science Class 7 Worksheets in pdf format, CBSE Class 7 Science Worksheet Set B has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Science Class 7 Assignments and practice them daily to get better marks in tests and exams for Grade 7. Free chapter wise worksheets with answers have been designed by Standard 7 teachers as per latest examination pattern

Science Worksheet for Class 7

Class 7 Science students should refer to the following printable worksheet in Pdf in Grade 7. This test paper with questions and solutions for Standard 7 Science will be very useful for tests and exams and help you to score better marks

Class 7 Science Worksheet Pdf

REVISION ASSIGNMENT
SCIENCE
CLASS VII
 
1 The throbbing movement in the blood flow in arteries is called
 
a) Pulse      b) Crest
 
c) Peak      d) Valves
 
2 Increased wind speed is accompanied by
 
a) No change in temperature        b) Reduced pressure
 
c) Increased pressure                  d) No change in pressure
 
3 What is the chemical name of milk of magnesia?
 
a) Calcium hydroxide                  b) Magnesium hydroxide
 
c) Ammonium hydroxide             d) Sodium hydroxide
 
4 Name the mirror which can form:
 
i) An inverted image smaller than the object.
 
ii) An erect image smaller than the object
 
5 Why is it difficult to predict the weather of a place while it is easy to predict its climate? 
 
6 Why is clarified water passed through aeration tanks? 
 
7 a) How does large variation between day and night temperatures cause weathering?
 
b) Mention any two features of top soil(A-Horizon).
 
c) What effect does construction of buildings and roads have on water percolation through the soil? Hence what effect would this have on the water table?
 
8 a) What do you mean by ruminants?
 
b) Explain the process of food digestion in ruminants.
 
9 a)What do you mean by Asexual reproduction?
 
b)With the help of a diagram ,explain yeast reproduction by the method of budding.
 
c) Explain dispersal of seed through explosive mechanism. Give two examples of seed which dispersed by the explosive mechanism method.
 
10 a) On which effect of electric current does an electric iron works.
 
b) Of which material an electric iron element is made off. Mention its features which makes
 
it suitable for this function.
 
c) Why do we use fuse in electrical circuits.
 
 
 
 
Please click on below link to download CBSE Class 7 Science Worksheet Set B

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CBSE Class 7 Science Worksheet Set H Solved
CBSE Class 7 Science Nutrition in Plants Worksheet Set A
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CBSE Class 7 Science Acid Bases And Salts Worksheet Set C
CBSE Class 7 Science Heat Worksheet Set A
CBSE Class 7 Science Nutrition in Animals Worksheet Set C
CBSE Class 7 Science Transportation in Animals and Plants Worksheet Set B
CBSE Class 7 Science Worksheet Set C
CBSE Class 7 Science Heat Worksheet Set C
CBSE Class 7 Science Worksheet Set I Solved
CBSE Class 7 Science Nutrition in Plants Worksheet Set B
CBSE Class 7 Science Reproduction in plants Worksheet Set C
CBSE Class 7 Science Acid Bases And Salts Worksheet Set D
CBSE Class 7 Science Light Worksheet Set A
CBSE Class 7 Science Nutrition in Animals Worksheet Set D
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CBSE Class 7 Science Heat Worksheet Set D
CBSE Class 7 Science Worksheet Set J
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