These are: Pluto [250 years], Neptune [165 years], Uranus [84 years], Saturn [28 years] and Jupiter [12 years]." - Wiki Trivia - "In the 8th millennium BC, agriculture became widely practised in the Fertile Crescent and Anatolia. Decline of Indus and Saraswati Civilization - 2200-1900 BC; 6. Period of evolution of syncretic Hindu culture - 1400-250 BC [....] 8,000 B. - Bog Bodies - "Over the past centuries, remains of many hundreds of people - men, women, and children - have come to light during peat cutting activities in northwestern Europe, especially in Ireland, Great Britain, the Netherlands, northern Germany, and Denmark.
In January , Indian marine scientists discovered what may be the more extensive remains of two ancient cities in the Gulf of Cambay.
Animal husbandry made things worse, as domesticated animals began grazing grasslands down to the earth.
In places wehere the ground is bare - from overgrazing or from the common practice of leaving fields unplanted for part of the year - photosynthesis stops. Lal calculates that land use changes such as these have stripped 70 billion to 100 billion tons of carbon from the world's soils and pumped it into the earth's atmosphere, oceans, and lakes since the dawn of agriculture. - Geography Trivia / Ireland - "The shape and landscape of present-day Ireland—an island of 27,100 square miles [70,200 square kilometers]—were formed 10,000 years ago when Atlantic Ocean glaciers slowly began their retreat.
Chert, jasper and quartzite were often used by humans during this period. With the right stewardship, Lal says, the agricultural soils of the world have the potential to soak up 13 percent of the carbon dioxide in the atmosphere today - the equivalent of scrubbing every ounce of CO2 released into the atmosphere since 1980.
[....] For millions of years, a natural partnership between plants and soil microbes has helped regulate carbon dioxide levels in the atmosphere.