This statement is true. Soil color only reflects the amount of organic matter that is currently present in the soil. If the soil seemed to be much darker, it means that the soil has a greater amount of organic materials which makes it better.
<h2>
Answer: Radioactive decay</h2>
<u>Radioactive decay</u> is a spontaneous process in which the nucleus of an atom disintegrates, giving way to the emission of radiation and the appearance of a new nucleus, releasing energy in the process.
<u>This process is widely used in radioactive </u><u>geological dating</u> (also called <u>isotopic dating or radioisotope dating</u>) in which radioactive impurities were selectively incorporated when the fossil materials were formed.
Therefore:
Isotopic dating relies on a process called <u>radioactive decay</u>
Answer: Geomorphic characteristics:
Explanation:
- The high flat surface that defines a plateau can continue for hundreds or even thousands of kilometres.
- In spite of the paucity of roads, one can drive over most of that plateau, where elevations exceed 4,500 metres (about 14,760 feet).
- Plateaus dissected (eroded) by rivers have remarkably uniform maximum elevations, but their surfaces can be interrupted by deep canyons.
- In the case of some regions described as plateaus, the surface is so dissected that one does not see any flat terrain.