Exogenetic Processes Class 9 Questions and Answers Pdf - 1
Question: 1
Karst topography is formed due to the action of
(A) Ground water
(B) Sea waves
(C) Wind
(D) Glacier
Ans: A
Ground water
Question: 2
What type of erosion produces rounded valleys?
(A) Glacial
(B) Wave
(C) Wind
(D) River
Ans: A
Glacial
Question: 3
Sink holes and caves are created when limestone formations are dissolved by
(A) Weak Sulphuric acid from animal remains
(B) Strong hypochlorite from acid rain
(C) Strong hydrochloric acid from Mine run off
(D) Weak carbonic acid contained in ground
Ans: D
Weak carbonic acid contained in ground
Question: 4
Mixing of water with the atmospheric carbon dioxide is known as ______
(A) Oxidation
(B) Solution
(C) Exfoliation
(D) Carbonation
Ans:: D
Carbonation
Question: 5
Stalactites and stalagmites meet together to form _____
(A) Arete
(B) Matterhorn
(C) Cirque
(D) Columns
Ans: D
Columns
Question: 6
Where the rivers meet the sea _____ is formed.
(A) Alluvial soil
(B) Estuary
(C) Flood plains
(D) Delta
Ans: B
Estuary
Question: 7
Deposits of fine slit blown by wind is called as ______
(A) Ripples
(B) Hamada
(C) Barchans
(D) Loess
Ans: D
Loess
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