Sentences with phrase «least viable approach»

Not exact matches

The approach ranked as the study's least viable strategy, in part because less than a quarter of the algae could be expected to eventually sink to the bottom of the ocean, which would be the only way that carbon would be sequestered for a long period of time.

While solar cooking is probably the most viable option in remote regions, other promising approaches could at least provide a bridge between dirty fuel and clean energy - based cooking elsewhere.