My definition of language fluency. Fluency is a spectrum (see the video below). This is my primary criteria for determining a personâs fluency level in a foreign language: Theyâre able to use their target language to learn more target language.
Geophysics /dÊiËoÊfÉªzÉªks/ is a subject of natural science concerned with the physical processes and physical properties of the Earth and its surrounding space environment, and the use of quantitative methods for their analysis.
Geophysics is the branch of physics which deals with the study of earth. It is mainly concerned with the shape, structure and composition of earth. It also studies the gravitational force, magnetic fields, earthquakes, magmas, eruption of volcanoes etc. Geophysics Definition |.