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.
Definition: Geophysical survey can refer to any systematic collection of geophysical data for spatial studies. In archaeology, it most often refers to ground-based subsurface mapping using a number of different sensing technologies. Data collected from the surface can be used for mapping subsurface archaeological features without excavation.