Geothermal systems and reservoirs are classified on the basis of different aspects, such as reservoir temperature or enthalpy, physical state, their nature and geological setting.
LOW-TEMPERATURE GEOTHERMAL FIELDS
HIGH-TEMPERATURE GEOTHERMAL FIELDS
HOT DRY ROCK GEOTHERMAL RESOURCE
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4million dollars for a school unit for a geothermal system
underground heat
Geothermal energy, such as hot springs, is used to heat home and factories so in this sense geothermal energy is fuel. However to create a system that uses geothermal needs an infrastucture which needs to be designed and built, in this sense geothermal energy needs an energy input.
from the Earth's core
install geothermal system for a church
4million dollars for a school unit for a geothermal system
Scientists classify small objects in the solar system by size, shape, and composition
The hierarchical system is a way to classify things.
The seven different ways to scientifically classify plants: APG system, APG II system, APG III system, Bessey system, Cronquist system, Melchior system.
calssification of force
underground heat
Geothermal energy, such as hot springs, is used to heat home and factories so in this sense geothermal energy is fuel. However to create a system that uses geothermal needs an infrastucture which needs to be designed and built, in this sense geothermal energy needs an energy input.
The method used to classify foods is known as the priority classification system.
the 8 level system
observation system
Carl Linnaeus