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.
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Answer:
1. Endangered Species conservation
2. Air Pollution
3. Destruction of Coral Reefs
Explanation:
"Asia sits almost entirely in the tropics, and as such, is covered in rich, dense, biologically diverse jungle." Poachers, large companies exploiting land, small farms,(Etc), have always been a large factor of how hard it is to conserve the endangered species.
Small farms and large companies burn fires trying to clear land of trees(among other things.) So that then they can exploit the land the following year.
Over the past several decades, Asia's famous coral reefs have always been in dismay. This is the result of several factors like; 1. The ocean absorbs most of the carbon dioxide we put into the atmosphere each year. While this helps reduce the effects of global warming (temporarily), it also means that more of that carbon is going to be converted into carbonic acid, increasing the ocean’s acidity level.
Answer:
The correct answer is B: The greater the angle of the fault, the greater the compression of the crust.
The most basic features to form in sedimentary basins under extension are normal faults. <em>Normal faults are generally fairly steep</em>, ie <em>have a high dip angle.</em> A fault will form in the crust when the extensional forces acting on it are great enough to cause failure along a fracture plane.
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