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Soil, Minerals and Natural Resources


13. 

Characteristic of "Pedalfar soil" is

Answer : A. Fertile soil of humid region

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14. 

Soil exhaustion can be checked by

Answer : A. Land following

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15. 

Match list I correctly with list II and select your answer using the codes given below:

List I List II
a) Alluvial soil 1) Kovai,Ramanathapuram
b) Red soil 2) Rameswaram,Tuticorin
c) Red soil 3) Cauvery Delta
d) Marshy soil 4) Two thirds of entire Tamilnadu

Answer : B. a-3 ,b-4 ,c-1 ,d-2

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16. 

Pedology means

Answer : A. study of soils

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17. 

Identify the correct order of the processes of soil erosion from the following

Answer : A. Splash erosion,Sheet erosion, Rill erosion,Gully erosion

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18. 

Which country has the largest petroleum reserves in the world?

Answer : D. Venezuela

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