How many Billions?
Next up it’s ‘B’ for billions. And this story is about the world’s population reaching the 8 billion milestone this November 2022.
In 2000, the world's population was just over 6 billion, so in 20 years the population has increased by almost 2 billion. What's interesting about this milestone number, that even with 8 billion humans on planet earth, we still only make up 0.01% of earth's biodiversity. Plants take up 82%, with bacteria amounting to 13% and the animal kingdom accounting for 0.4%.
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