Biology, 17.11.2020 18:40 juliann9160
2. A large parking lot is abandoned by humans. Over time, it will most likely (1) remain bare, paved-land indefinitely (2) develop into a desert area (3) develop into a type of forest of only one type of tree after hundreds of years (4) recover through gradual changes back to a point of long-term stability.
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Biology, 21.06.2019 14:30
Why are small quantities of chlorofluorocarbons so harmful to the ozone layer? a. the chlorofluorocarbons act like ultraviolet radiation causing large amount of ozone to be produced. b. the chlorine from the chlorofluorocarbons reacts with free molecules of oxygen causing a stop in ozone production c. free oxygen atoms can replace the chlorine in chlorine monoxide, releasing a free atom of chlorine which can then recombine with an oxygen atom in ozone, destroying more ozone. d. chlorofluorocarbons absorb ultraviolet radiation, preventing the formation of ozone select the best answer from the choices provided
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Northern switzerland has a fairly cold climate caused by sea winds from the atlantic ocean but souther switzerland tends to be much warmer and sunnier, what could cause this difference?
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Biology, 22.06.2019 19:50
What happens to the amount of waste in the pond as the ecosystem ages?
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2. A large parking lot is abandoned by humans. Over time, it will most likely (1) remain bare, paved...
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