Read and download free pdf of CBSE Class 7 Social Science Revision Assignment Set A. Get printable school Assignments for Class 7 Social Science. Standard 7 students should practise questions and answers given here for Social Science in Grade 7 which will help them to strengthen their understanding of all important topics. Students should also download free pdf of Printable Worksheets for Class 7 Social Science prepared as per the latest books and syllabus issued by NCERT, CBSE, KVS and do problems daily to score better marks in tests and examinations
CBSE Class 7 Social Science Assignment (3). Students are advised to refer to the attached assignments and practice them regularly. This will help them to identify their weak areas and will help them to score better in examination. Parents should download and give the assignments to their children for practice.
1. Give a term for the following
a. The waves that determine the structure of the earth
b. The rock whose original form has been changed due to heat or pressure
c. The sedimentary rock that is formed by decay of plants and animals
d. The sphere in which life exist
e. The layer of the earth that protects us from ultra violet rays of the sun
f. The first layer of the atmosphere
g. The instrument that measures the wind speed
h. The layer that helps radio communication
i. The other name of relief rainfall
j. It is the mixture of smoke and fog
2. Define the following terms
a. humidity b. precipitation c. tides d. tsunami
e. monsoon f. range of temperature g. wind h. rock
i. fossils j. lava
3. Change the underlined word and correct the statement.
a. Basalt is an intrusive igneous rock.
b. The polar winds are extremely hot wind.
c. A local wind always blows in the same direction.
d. A sea breeze moves towards the land during day.
e. Neap tide occurs during new moon and full moon day.
f. The oceanic crust is composed of silicon and aluminium.
4. Identify the instruments.
a) b) c) d)
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