Answer:
No,it is not important that it must be only fire it may be other source also
Mineral Resources
Almost all Earth materials are used by humans for something. We require metals for making machines, sands and gravels for making roads and buildings, sand for making computer chips, limestone and gypsum for making concrete, clays for making ceramics, gold, silver, copper and aluminum for making electric circuits, and diamonds and corundum (sapphire, ruby, emerald) for abrasives and jewelry.
In this discussion, we hope to answer the following questions:
What constitutes a mineral resource and an ore?
What determines whether or not a mineral sources is economical to exploit?
By what processes do ores form?
How are mineral resources found and exploited?
What happens when a mineral resource become scarce as a result of human consumption?
What are the adverse effects of exploiting mineral resource. Mineral resources can be divided into two major categories - Metallic and Nonmetallic. Metallic resources are things like Gold, Silver, Tin, Copper, Lead, Zinc, Iron, Nickel, Chromium, and Aluminum. Nonmetallic resources are things like sand, gravel, gypsum, halite, Uranium, dimension stone.
A mineral resource is a volume of rock enriched in one or more useful materials. In this sense a mineral refers to a useful material, a definition that is different from the way we defined a mineral back in Chapter 5. Here the word mineral can be any substance that comes from the Earth.
It will start 5 years after the 20s
The lighthouse in Cape Hatteras, North Carolina, appeared to “move” due to which of the following processes?<span><span>A.the movement of the tectonic plates beneath the lighthouse</span><span>B.the weathering of the land surrounding the lighthouse</span><span>C.the erosion of the beach near the lighthouse</span><span>D.changes in the climate of the area where the lighthouse was located</span></span>
Please select the best answer from the choices provided
the ansawer is c because i got it right so yeah u welcome
I believe the answer is B as the severe deforestation would cause many who depended on the land for rubber harvesting and other trades would be forced to move to the interior in search of work.