Explain how extremes of pH limit growth. Majority of organisms live or grow in habitats between pH 6 and 8 obligate acidophiles: Euglena mutabilis-alga that grows between 0 and 1.0 pH Thermoplasma-archae that lives in hot coal piles at a pH of 1 to 2, and would lyse if exposed to pH 7.
Most of the current California wildfires are in the north, including a large one in Mendocino County and several others in the Sierra Nevada, the north coast and the San Joaquin Valley.
Jul 08, 2015. Wildfires in various stages of containment continued to consume Washington state Wednesday, with major fires also burning throughout the west in Idaho, California, British Columbia and Saskatchewan. There are 21 fires burning in Washington and Oregon alone, NBC News reports, with an additional 100 just over the Canadian border.