Question

Gold, petroleum, and coal are example of ______
A. Rocks
B. Minerals
C. Fossils
D. None of the above

Answer 1

Hint: We remember that the coal and oil were formed because of the degradation of old plants which were present before millions of years. The dead plant starts to gather and a substance named peat is formed. As time moves gradually, the pressure and heat which is generated by geographical processes turn these substances into coal.

Complete answer:
We need to know that the term mineral is some of the time utilized concerning normal earth (non-living) assets, and in this way, in a non-scientific sense, resources of petroleum are mineral assets, and stores of oil are regularly called mineral deposits. Coal, sands, rock, and such would likewise be viewed as a mineral resource in this specific utilization, despite the fact that coal is a rock, not a mineral, and the others are blends of various minerals.
A non-renewable fossil fuel that is burned to produce electricity is known as coal. Coal is a flammable dark or earthy dark sedimentary stone, shaped as rock layers called coal creases. Coal is generally carbon with variable measures of different components; essentially hydrogen, sulfur, oxygen, and nitrogen. The extraction and utilization of coal cause numerous unexpected losses and much illness. We know that petroleum is a combination of hydrocarbons and it is framed by the pressure of natural issues. It is a non-renewable energy source that is shaped by the debasement of numerous creatures and mixes for over 1,000,000 years. Along these lines, it is determined as colored fluid oil from the rocks. It is generally called rock oil or dark gold. We must know that gold is an element with the symbol Au and the mass number of gold is seventy-nine, making it one of the higher nuclear number components that happen normally. In a pure form, it is a splendid, marginally rosy yellow, thick, delicate, moldable, and flexible metal. It is one of the less reactive metals and appears solid in standard conditions. It appears in a free state, also in grains, in rocks, in veins, and deposits of alluvial soil. It also occurs as a mineral and is possessed by people due to its attractive color, resistance to tarnish, and other unique properties.
So, the correct answer is Option B.

Note: We need to know that the naturally occurring entities that possess certain physical properties and definite chemical composition is minerals. These are useful for several purposes. Coal, natural gas, and petroleum are employed as fuels and also in industries. In medicines and fertilizers, gold, aluminum, uranium, and iron are used.