Tag: landforms of the earth and internal forces
Questions Related to landforms of the earth and internal forces
Land forms that we see today is the result of millions of years of endogenetic and exogenetic forces working together. With respect to geologic time scale, choose the correct statements.
(1) There have been 9 or more orogenic phases.
(2) Alpine is the most recent geologic period of orogeny.
(3) Caledonian and Hercynian are also a geologic time period of orogeny.
(4) Urals, Pennines, Applachians belong to Hercynian period.
(5) Alps, Himalayas, Andes and Rockies belong to Alpine period.
Match the following
List I(waves) | List II(Characteristic) |
---|---|
(A) Body waves | (1) Travel through interior of Earth |
(B) Surface waves | (2) Decay's more rapidly, more destructive |
(C) P waves | (3) Compressional waves, longitudinal in nature, travel through all media |
(D) S waves | (4) Transverse waves displace ground perpendicular to direction of propagation |
Match the following
List I(Types of mountains) | List II(Features) |
---|---|
(A) Fold mountain | (1) Mountain of elevation |
(B) Block mountain | (2) faulting |
(C) Volcanic mountain | (3) Mountain of accumulation |
(D) Residual mountain | (4) Deccan plateau |
Which one of the following islands is of volcanic origin?
With respect to acid lava, choose the correct features of them.
(1) Low density and have high percentage of silica
(2) Highly viscous
(4) Sometimes they form spine or plug.
Match the following:
List I(Process) | List II(Feature) |
---|---|
(A) Carbonation | (1) Disintegration and decomposition of rocks |
(B) Corrasion | (2) Removal of loosened material of rock |
(C) Attrition | (3) Mechanical wear and tear of tool themselves |
(D) Hydraulic action | (4) Impact of water currents of channel |
The 'eye' of the cyclone has ______.
Which one of the following conditions does not favour the formation of a tropical cyclone?
The highest hydro-power potential in the African Continent is in ______.
Which of the following statements is incorrect?