Water is continuously mixed and recycled, so the odds are in favor of us sharing at least some molecules of it with Socrates, Jesus, Buddha, or anyone from past eras.
Earth science if a branch of physical science dealing with weather, geology, climate, water, and other naturally occurring aspects of earth.
To understand the climate change debate, it is important to clarify some confusion regarding climate change denial and skepticism.
The Coriolis Effect causes air to spin different directions in each Hemisphere. This can only affect large systems like wind and ocean currents.