Wet and dry can describe a lot of situations in life.
Lots of ways to understand wet landscapes from dry landscapes–the landscape of the humid temperate northern slopes of the Berner Oberland from the arid tropical sands of the Rub Al Khali.
Wet is not equally distributed on the Earth’s surface. Wet and dry have to be managed. Please permit me to offer a tenuously linked digression, just for fun.
In the big picture:
Wet: water, if you just measure surface coverage, makes up 70% of the Earth’s surface or 70% wet. Ignores the underground water table wetness.
Dry: the land surface coverage makes up 30% of the Earth’s surface or 30% dry. Includes the land permanently covered by snow and or ice.
If we generously average the area covered by a standing human, averaging babies and adults, we can say each human covers 0.5 square meter. The number of humans in the world is 7 billion, therefore humans, standing shoulder to shoulder cover much, much less than 1% of the Earth’s surface.
Is there truly a shortage of water on the planet? Plentiful water or water paucity? I wonder…if someone, in the Berner Oberland flushes the toilet with less water, will more dates grow at the edge of the Empty Quarter?
Summary of numbers:
- 510,000,000 square kilometers=total surface of Earth
- 350,000,000 square kilometers=wet surface of Earth
- 160,000,000 square kilometers=dry surface of Earth
- 2,600 square kilometers=7 billion human shoulder to shoulder surface of Earth
- 500,000 cubic kilometers=rainfall per year on surface of Earth, or 70,000 cubic meters per human per year.
- Each human uses an average of 200 cubic meters water per year.
Shortage? Hardly seems like there should be a shortage of wetness does there? Am I on the edge of an enigma here? Or is ‘water shortage’ just another nuanced imperialistic push by the globalizing Western world on others…they won’t find me…I am tucked away in an enigma.
!!!Ah–but the population growth projections! Ah–but the climate change projections! Ah–but the software programs that are without fault or human error or human political influence! Ah, yes, we are sure we can control climate and weather, right?
Another glass of water, please…I know a place where the tap water is really good!
An ancient saying comes from Bharat Varsha, known these days as India–‘austerity is the wealth of the brahmanas’.
That is an intriguing concept–a lack of material possessions as a source of wealth. It does indeed respond as a balance to the obvious excesses of material acquisition, does it not?