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प्रश्न
Choose the correct option. The total water
पर्याय
in the lakes and rivers of the world remains constant.
under the ground remains constant.
in the seas and oceans of the world remains constant.
of the world remains constant.
उत्तर
The total water of the world remains constant.
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संबंधित प्रश्न
Fill in the blanks with the appropriate answers:
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