the waterlogged soil in park does not receive water from spring rain. poorly executed drainage or cracked automatic irrigation pipeline created a flood, a road accident near road, travel, ice, cold

SOLVED: In sediments and waterlogged soil, dissolved O2 concentrations are so low that the microorganisms living there must rely on other sources of oxygen for respiration. Some bacteria can extract the oxygen in sulfate ions, reducing the sulfur in them to hydrogen sulfide gas and giving the sediments or soil a distinctive rotten-egg odor.What is the oxidation number of sulfur in these compounds? Write the sign ( or -) as well as the charge. For example, write 1 instead of just 1.Part 1SO42â€

SOIL definition and meaning | Collins English Dictionary

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