What is Oxygen Cycle and Process of Oxygen Cycle

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What is Oxygen Cycle? The oxygen cycle elaborates how oxygen circulates in various forms through nature. Oxygen occurs freely in the air, trapped in the earth crust as chemical compounds, or dissolved in water. Oxygen in the atmosphere is about 21%, and it is the second most abundant gas after nitrogen. It is mostly utilized … Read more

Various Causes and Effects of Wildfires

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Causes and Effects of Wildfires Wildfires are uncontrolled, rapidly spreading, and raging huge flames enhanced with wind action and firebrands that can wipe out an extensive forest or vegetation land area within minutes. Wildfires are among forces of nature that cause huge devastation to humans and environment. According to the U.S. Fire service, more than … Read more