Planet Earth's Evolving Masterpiece
Earth's surface/exterior/skin is a tremendous/astounding/remarkable tapestry/canvas/mosaic of life/creatures/organisms. Slowly/Gradually/Over time, the continents drift/shift/wander, shaping ancient/timeworn/historic landscapes. Vast/Immense/Colossal oceans ebb and flow/rise and fall/crash and recede, their currents carrying/transporting/whispering