Hydrogen is much less common as an element on Earth. Its density is so low that it long ago escaped from Earth's gravitational attraction. Hydrogen does occur on Earth in a number of compounds, however, most prominently in water. Water is the most abundant compound on Earth's surface.
easement by prescription. An easement acquired by continuous, open, and hostile use of the property for the period of time prescribed by state law. Print Cite / Link.
2. easement-the act of reducing something unpleasant (as pain or annoyance); he asked the nurse for relief from the constant pain. alleviation, easing, relief. reduction, step-down, diminution, decrease-the act of decreasing or reducing something. spasmolysis-the relaxation or relief of muscle spasms.