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  • How Many Humans Have Ever Lived? - Visual Capitalist
    When considering that 7% of all humans who have ever lived are alive today, especially when measuring across more than a thousand centuries, it’s remarkable that such a large portion of humans are currently living If we chart the recent global population explosion though, it begins to make sense
  • Biodiversity - our strongest natural defense against climate . . .
    More than 1 billion people rely on forests for their livelihoods And land and the ocean absorb more than half of all carbon emissions Up to one million species are threatened with
  • Wildlife - Wikipedia
    Wildlife tourism currently employs 22 million people worldwide directly or indirectly, and contributes more than $120 billion to global GDP [20] As a multimillion-dollar international industry, wildlife tourism is often characterized by the offering of customized tour packages and safaris to allow close access to wildlife
  • Major Mass Extinctions | Britannica
    Occurring some 252 million years ago, it wiped out at least 80 percent of marine invertebrate species and approximately 70 percent of terrestrial vertebrate species living just before the event More than half of all animal families may have gone extinct—a staggering decrease in Earth’s biodiversity
  • Why is it that we have almost the same DNA as other things?
    The different animals we see today are due to lots of small changes that have happened in living things since then 2) Organisms that do similar things may need similar instruction manuals The second reason has to do with what DNA does And the fact that all living things have lots in common with each other
  • Marine biogeographic realms and species endemicity - Nature
    However, there are more benthic species that spend part of their life-cycle in the plankton (meroplankton) than there are holo-plankton, so this division is artificial 34 Many species in the





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