Gases are in cooler solvents.
ocean currents can be generated by wind, density differences in water masses caused by temperature and salinity variations, gravity, and events such as earthquakes.
the strength of the gravitational force between two objects depends on the distance between their centers.
at higher altitude, the center of the earth is farther from the center of you, so the strength of the gravitational force between those two objects is less.
they use scientific law to support theories made by people who work in the scientific field.