To the Congress of the United States: I am transmitting to the Congress today a comprehensive program to reform the Federal Civil Service system. My proposals are intended to increase the government's efficiency by placing new emphasis on the quality of performance of Federal workers.
Definition of earthwork - a large artificial bank of soil, especially one used as a fortification Definition of earthwork - a large artificial bank of soil, especially one used as a fortification dictionary
Noun. 1. earth science-any of the sciences that deal with the earth or its parts. natural science-the sciences involved in the study of the physical world and its phenomena.fossilology, palaeontology, paleontology-the earth science that studies fossil organisms and related remains.arth science. Any of several sciences, such as geology, oceanography, or meteorology, that specialize in the origin, composition, and physical features of the Earth.