“One naturally asks, what was the use of this great engine set at work ages ago to grind, furrow, and knead over, as it were, the surface of the earth? We have our answer in the fertile soil which spreads over the temperate regions of the globe. The glacier was God's great plough.” GodUseAgeEarthScienceAsksAnswersSpreadSurfaceSoilRegionsEnginesGlobesGrindFertileGlaciersFertile Soil Book:Geological Sketches Source: Geological Sketches
“The long summer was over. For ages a tropical climate had prevailed over a great part of the earth, and animals whose home is now beneath the Equator roamed over the world from the far South to the very borders of the Arctics ... But their reign was over. A sudden intense winter, that was also to last for ages, fell upon our globe.” WorldLongHomeAgeEarthLastsScienceAnimalSummerSouthClimateWinterIntenseBordersGlobesReignTropicalEquator Author:Louis Agassiz
“The glacier was God's great plough . . . set at work ages ago to grind, furrow, and knead over, as it were, the surface of the earth?” AgeEarthWorkSurfaceGrindGlaciersPloughing Book:Geological Sketches Source: Geological Sketches
