| 11. |
The southernmost part of the world is |
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| 12. |
The soils common to the south eastern USA are called |
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| 13. |
The texture of a soil refers to |
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| 14. |
Which of the following is concerned with the study of characteristics, origin and development of land forms? |
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| 15. |
The steady or initial phase of the magnetic storms is |
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