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Which among the following countries formulated a method to extract a rare earth element from wild grasses and plants?
Which among the following countries formulated a method to extract a rare earth element from wild grasses and plants?
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Solution
The correct option is D Germany
Germany formulated a method to extract a rare earth element called germanium from wild grasses and plants. Professors of botany in Germany innovated this idea as a sustainable method of developing a resource instead of employing exhaustive processes like mining.
Germany formulated a method to extract a rare earth element called germanium from wild grasses and plants. Professors of botany in Germany innovated this idea as a sustainable method of developing a resource instead of employing exhaustive processes like mining.
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