True. Water surface is always flat no matter how large the scale. Earth is covered by 70% water so how can it possibly be a sphere? The Nile source is below the equator and it flows to the Med which is north. How can it flow over 800 miles of curvature. Good to see another FE 'er on Steemit!
RE: [Flat Earth] My posts about Flat Earth gets flagged by @fyrstikken, even they are promoting the truth of our earth.