The Eiffel Tower (/ËaÉªfÉl ËtaÊÉr/ EYE-fÉl TOWR; French: Tour Eiffel, pronounced: [tuÊâ¿ÉfÉl] listen) is a wrought iron lattice tower on the Champ de Mars in Paris, France. It is named after the engineer Gustave Eiffel, whose company designed and built the tower.
A remote sensing technique that monitors the electrical resistance of soils in a restricted volume near the surface of an archaeological site; buried walls or features can be detected by changes in the amount of resistance registered by the resistivity meter.
Page 1 Guides for Educators. Soil electrical conductivity (EC) is a measure of the amount of salts in (salinity of soil)soil. It is an important. indicator of soil health. It affects crop yields, crop suitability, plant nutrient availability, and activity of soil. microorganisms which influence key soil processesincluding the emission of greenhouse gases such as.