Light travels fastest in
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_______ determines colour, texture, chemical properties, mineral content and permeability of soil.
The method of soil conservation in which stones, grass, soil are used to build barriers along contours and trenches are made in front of the barriers to collect water is called?
Ananas comosus is the scientific name of ________.
Emblica officinalis is the scientific name of
Which among the following countries is facing debt crisis?
Which of the following is not among the 3 main classes of Algae?
Economic planning in India is in____