The Constant Temperature of Ground at Depths
The ground temperature at depths of 10 feet or more remains relatively constant throughout the year in most regions. It means that the soil temperature below a certain depth does not fluctuate with the changes in the atmospheric temperature. The heat stored in the earth’s core, along with the geothermal heat, is responsible for this phenomenon.Factors Affecting Ground Temperature
The ground temperature at a certain depth is affected by multiple environmental and physical factors such as:- Distance from the earth’s core;
- Geographical location;
- Soil moisture;
- Surface and subsurface vegetation;
- Latitude;
- Geological composition of the soil;
- Depth of the soil;
- Human and animal activity on the soil;
- Climate and weather variations;
- Groundwater levels;
- Changes in soil type;
- And others.