Descripción
![Soil Temperature & Global Warming](https://content.gnoss.ws/imagenesEnlaces/90/901c/901c88f7-3321-47cb-8b38-1145e616fab1/901c88f7-3321-47cb-8b38-1145e616fab1.jpg?1)
Soil temperature varies from one month to the next depending upon such factors as solar radiation, rainfall, seasonal swings in overhead air temperature, plant cover, soil type, and depth in the earth.
The temperature of the soil at the earth’s surface is very sensitive to air temperature. Global surface temperatures have increased by an average of 0.74 deg C (plus or minus 0.18 deg C) since the late 19th century. The trend over the past 50 years corresponds to an increase in temperature of 0.13 deg C (plus of minus 0.03 deg C) per decade. Is soil temperature a good indicator of global warming trends? How does soil temperature vary with depth from the surface?
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Auteurs
Auteur Randall Frost, Ph.D.
Catégories 16-18 años, 14-16 años, Ficha para imprimir, Experimento/Práctica, Science Fair - Education, Ciencias de la Tierra y Medioambiente, Inglés add
Mots clés add
Date de publication 27 / 08 / 2020
Licence La licence originale de la ressource est respectée.
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