Answer:
A. are brought from the mantle to the surface in magma that hardens into kimberlite
Explanation:
Diamonds are brought to the surface from the mantle in a magma that is known as the kimberlite. This kimberlites is rich in gases and it is an igneous rock that has the following minerals,olivine, phlogophite, serpentine etc.
The origination of diamonds in the mantle happens as carbon transformation occurs due to heat and pressure occurs. The kimberlite pipes and what brings the diamonds to the surface
Answer:
Fossil fuels are carbon-based energy sources like coal, oil and natural gas created from decayed plants and sea creatures that accumulated in the oceans. A biofuel is any fuel that's made from plant materials
Explanation:
Many Native Americans in the Great Lakes - St. Lawrence Lowlands planted various crops such as maize. The correct option among all the options that are given in the question is the fourth option or option "d". I hope that this is the answer you were looking for and it has come to your help.
One should visit the Kentucky, in order to discover the Mammoth Cave.
<h3>Where is the Mammoth Cave National Park placed?</h3>
The Mammoth Cave is the well-known National park of the America. It is placed withinside the Kentucky.
The Pink city is the nearest city that came in the entrance of the Mammoth Cave.
It is best known as the world's famous and the largest cave system.
Learn more about the Mammoth Cave here:-
brainly.com/question/8763948
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