For more earth - friendly jeans, choose organic brands — organic farming methods protect the soil, and healthy soil holds more water reserves to help in times of drought. (prevention.com)
«They store water, and thus are a source of water during times of drought,» the letter says. (sciencemag.org)
Of course, we can not predict an exact location, duration and timing of each drought event beyond several weeks. (sciencedaily.com)