The Earth's atmosphere Choose one: A. contains enough sulfates and nitrates in some locations to create acid rain. B. is composed of 78% oxygen, 21% nitrogen, and 1% trace amounts of various gases. C. contains tiny droplets of water and acid and particles of sea salt, volcanic ash, clay, soot, and pollen, which collectively are called aurorae. D. increases in density with increased elevation.
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The Earth's atmosphere Choose one: A. contains enough sulfates and nitrates in some locations to cre...
Mathematics, 13.10.2020 04:01
Mathematics, 13.10.2020 04:01
Mathematics, 13.10.2020 04:01