Which renewable source of energy faces the threat of gradually becoming scarce in various regions of earth? water tides wind sunlight

The source of energy which faces the threat is Water

Let understand that "renewable source of energy" refers energy that are ever sustainable and can not run out of source.

Example of these are sources are solar energy, wind, water, heat on earth etc Water, Tides, Winds, Sunlight are one of the most efficient sources because its is part of the nature and occurs everydayHowever, some location are vulnerable to drought, thus, those living therein will not be able to use any sources that drought has affected.

In conclusion, the source which is scares as a result of drought in some area is Water.

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The figure is not necessarily a parallelogram because only one diagonal is bisected and only one pair of sides is congruent.

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