146. Coniferous forest regions have generally

1. 1. Chernozem soils

   
   
   

   2. Laterite soils

   
   
   

   3. Podzol soils

   
   
   

   4. Red soils

   
   
   

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   NA

   Correct Option: C

   NA

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147. Lithosols are

1. 1. Shallow and stony

   
   
   

   2. Deep and black

   
   
   

   3. Soft and moisturous

   
   
   

   4. Porous and soft

   
   
   

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   NA

   Correct Option: A

   NA

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148. Which of the following types of soils produced by granite and gneiss of weathering ?

1. 1. Red

   
   
   

   2. Black

   
   
   

   3. Yellow

   
   
   

   4. Laterite

   
   
   

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   NA

   Correct Option: A

   NA

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149. Which one of the following stands for the symbol pH ?

1. 1. Phosphorus and hydrogen content in soil

   
   
   

   2. Percentage of hydrogen in soil

   
   
   

   3. Proportion of potash and hydrogen in soil

   
   
   

   4. Concentration of hydrogen ions in the soil

   
   
   

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   NA

   Correct Option: D

   NA

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150. Consider the following statements
     1. Chernozem soils originate under tall grass prairie vegetation.
     2. Literites form under hot and humid climatic conditions.
     Which of the statement (s) given above is / are correct ?

1. 1. 1 only

   
   
   

   2. 2 only

   
   
   

   3. Both 1 and 2

   
   
   

   4. Neither 1 nor 2

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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