California is known for the twin threat of natural disasters from drought and earthquakes, with both phenomena certain to give many residents serious concern. But there is one group that is starting to reap serendipitous marketing ammunition from the state’s current historic drought and the ever-present worry of ground-shaking tremors: the anti-fracking movement . “California faces two interlinked crises, a water crisis and a climate crisis, and fracking makes both of these problems worse,” said Kassie Siegel, senior counsel for the Center for Biological Diversity, a nonprofit conservation group. Fracking, or hydraulic fracturing — a method of high-pressure injection of substances to extract oil from rock formations — has become a hugely controversial subject across the United States . Defenders of the process, especially the oil and gas industry, hail it as a solution to America’s energy woes. Critics say it is highly pollutive and contributes to climate change […]