Assignment for Class 7 Social Science How Surface Landforms Change
Class 7 Social Science students should refer to the following printable assignment in Pdf for How Surface Landforms Change in standard 7. This test paper with questions and answers for Grade 7 Social Science will be very useful for exams and help you to score good marks
How Surface Landforms Change Class 7 Social Science Assignment
Q. 1 Give suitable term to the following:
i) Different sections of the river.
ii) The river’s most important action in the upper course.
iii) The valley which becomes deep and narrow, with steep, wall-like sides after being eroded by the river.
iv) These are called large gorges.
v) One feature formed when the river descends from a higher-level to a lower-level.
vi) Sediments deposited by river.
vii) The bow-shaped lake.
Q.2 Fill in the blanks.
i) The combined action of all processes that involve only the breaking down of rocks is known as _________.
ii) The combined action of transportation and breaking down of rocks is known as ___________.
iii) The region near a river’s mouth comprising a network of distributaries is called a ____________.
iv) A lake of sea water separated from the main body of the sea by deposits accumulated on the sea bed is called a ___________.
v) _________ is an organic substance derived from partly decomposed plant and animal remains in the soil.
vi) __________ falls in Venezuela are the world’s largest falls.
vii) The Grand Canyon in the USA has been carved by the rivers _________.
Q.3 Name any three types of landforms formed by a river in
i) Upper course - ______________, _____________, _____________
ii) Middle course- ______________, _____________, _____________
iii) Lower course- ______________, _____________, _____________
Q.4 Match the two columns-
A B
i) Estuaries a) Beaches and lagoons
ii) Glaciers b) do not involve transportation
iii) Wind c) Mushroom rocks, sand dunes
iv) Weathering, Erosion, Mass movement d) Denudation
v) Weathering e) Moraines
vi) Chilika f) Humus
vii) Soil g) Largest lagoon (Orissa)
Q.5 Define the following terms-
a) Erosion
b) Flood plain
c) Marine erosion
d) Weathering
e) Delta
f) Lagoon
g) Oasis
Q. 6 Name and label the following diagrams.
Q.7 Draw the different sections of a River’s Course and label its features.
Q.8 Answer the following questions.
i) What are the factors that influence the rates of weathering and erosion?
ii) Describe the formation of a delta.
iii) How can we conserve soil?
iv) Differentiate between weathering and erosion.
v) What are the functions performed by a river?
Q.9 Give reasons.
i) In an estuary no delta is formed.
ii) The action of wind is more prominent in dry regions.
Please click the link below to download CBSE Class 7 Social Science How Surface Landforms Change Assignment Set B
Books recommended by teachers
CBSE Class 7 Social Science Revision Assignment Set A |
CBSE Class 7 Social Science Revision Assignment Set B |
CBSE Class 7 Social Science Revision Assignment Set C |
CBSE Class 7 Social Science Geography Inside Our Earth Assignment |
CBSE Class 7 Social Science Geography Our Changing earth Assignment |
CBSE Class 7 Social Science Geography Air Assignment |
CBSE Class 7 Social Science Geography Water Assignment |
CBSE Class 7 Social Science Geography Natural Vegetation And Wild Life Assignment |
CBSE Class 7 Social Science Geography Environment Assignment |
CBSE Class 7 Social Science Geography Human Environment Assignment |
CBSE Class 7 Social Science History Tracking Changes Through A Thousand Years Assignment |
CBSE Class 7 Social Science History New Kings and Kingdoms Assignment |
CBSE Class 7 Social Science Kings and Kingdoms Assignment |
CBSE Class 7 Social Science History The Delhi Sultans Assignment |
CBSE Class 7 Social Science The Delhi Sultanate Assignment |
CBSE Class 7 Social Science History the Mughal Empire Assignment |
CBSE Class 7 Social Science History Ruler and Buildings Assignment |
CBSE Class 7 Social Science History Tribes Nomads And Settled Communities Assignment |
CBSE Class 7 Social Science History Devotional Paths To The Divine Assignment |
CBSE Class 7 Social Science History Eighteenth Century Political Formations Assignment |
CBSE Class 7 Social Science India In The Eighteenth Assignment Set A |
CBSE Class 7 Social Science India In The Eighteenth Assignment Set B |
CBSE Class 7 Social Science Role of the State Government Assignment |
CBSE Class 7 Social Science State Government Executive Assignment Set A |
CBSE Class 7 Social Science State Government Executive Assignment Set B |
CBSE Class 7 Social Science The Media and democracy Assignment |
CBSE Class 7 Social Science Market around Us Assignment |