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  • Cosmopolitan distribution - Wikipedia
    In biogeography, a cosmopolitan distribution is the range of a taxon that extends across most or all of the surface of the Earth, in appropriate habitats; most cosmopolitan species are known to be highly adaptable to a range of climatic and environmental conditions, though this is not always so
  • The Problem of Marine Plastic Pollution | Clean Water Action
    Most marine debris (80%) comes from trash and debris in urban runoff, i e land-based sources Key components of land-based sources include litter, trash and debris from construction, ports and marinas, commercial and industrial facilities, and trash blown out of garbage containers, trucks, and landfills 1 Ocean-based sources, such as, overboard discharges from ships and discarded fishing
  • How does sea ice affect global climate? - NOAAs National . . .
    For the most part, sea ice expands during winter months and melts during summer months, but in certain regions, some sea ice remains year-round About 15 percent of the world's oceans are covered by sea ice during part of the year While sea ice exists primarily in the polar regions, it influences the global climate
  • Desertification - What is the impact of humans on desert?
    Over-population and under-population; The main causes of a change in population size; Natural Population Change; Population Policies; A country with a rate of high population growth – China; A country which is over-populated – Bangladesh; A country which is under-populated – Australia; A country with a low rate of population growth or
  • Hachette Book Group
    Hachette Book Group
  • Endangered Species Conservation - NOAA Fisheries
    The conservation status of all species listed under the ESA must be reviewed at least once every 5 years The review evaluates whether the endangered or threatened classification is still appropriate for the species These 5-year reviews consider recent recovery progress and the level and impact of ongoing and new or future threats





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