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Why is the planet more green today than a century ago? Perhaps because of all the chemical-induced algae blooms turning previously blue water into murky green?
by tremon 3y ago
Why is the planet more green today than a century ago?
Perhaps because of all the chemical-induced algae blooms turning previously blue water into murky green?
- nancyhn 3y agoThere were an estimated 750 billion trees worldwide in the 1920s. We now have approximately 3.04 trillion trees in the world.