Earth has one moon in the sky!.
Geologists can determine the actual age of features on a planet by the radiometric dating method in which the age of the rocks is calculated by the natural decay of the radioactive isotopes of elements such as carbon.
In the radiometric dating method, the radioactive minerals in rocks are used. The radioactive isotopes, which are the chemical elements, naturally break down and decay to form a new isotope.
Each radioactive element has a unique decay rate which is known. Hence, the radioactive isotopes are crucial for the geologist to compare and identify the age of the rocks and furthermore, the planet.
To learn more about here isotopes here
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I believe that the answer is c. Humans can affect the physical environment by not upkeeping it. Also the physical environment can affect humans, for example, too much pollution can result in a sickness
Answer:
Latitude then Longitude
Explanation:
conventionally coordinates are written starting with the latitude followed by the longitude, however there are some practices which utilize alternative syntax.
Sanitation and Hygiene (WASH) structures in many sites due to strong winds and rains.
Explanation: