Hello, another thought to share.
4% of Earth's surface is habitable.
Less than half of that is available for growing food.
Again, this is to satisfy almost 7 billion people!
For the Americans out there, consider the following...
The population of the US is about 5% of the world population (about 311,000 people)
US consumes about 25% of the energy on Earth.
Think about it.
~LG607
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