Minerals and energy resources

It is, therefore, important for us to understand the main types of formations in which minerals occur.

Minerals and energy resources class 10 important questions

Coal is formed due the compression of plant material over millions of years. Conventional Energy: Examples include coal, petroleum, natural gas, and electricity. Lignite:: Lignite: Bituminous coal:: Bituminous coal: Coal that has been buried deep and subjected to increased temperatures is bituminous coal. Switch off electricity whenever not required. However, common salt, magnesium and bromine are largely derived from ocean waters. Continued extraction of ores leads to increasing costs as mineral extraction comes from greater depths along with decrease in quality. Conventional sources: Firewood, cattle dung cake, coal, petroleum, natural gas and electricity. Mode of occurrence of minerals. Mica can be clear, black, green, red yellow or brown. Non — ferrous — copper, lead, tin, bauxite, etc. Minerals are homogeneous naturally occurring substances normally found in solid, liquid and gaseous state. It is of time, that the Government not only realizes the potential in and resources of Balochistan and other provinces but also steps forward to utilize and develop them for the existence of these resources are equal to none if not developed but if they are, they will be the key to a new era in the history of Pakistan. Beds or layers. Alluvial deposits.

Examples include gold, silver, copper, lead, bauxite, tin and magnesium. Energy minerals — coal, petroleum, natural gas, etc. Iron ore. Petroleum It is the second most important energy source.

The Singbhum district of Jharkhand is also a leading producer of copper.

Mineral resources

Precious — gold, silver, platinum, etc. Non — metallic — mica, salt, potash, sulphur , etc. Therefore, it acts as a raw material in the petrochemical industry. The Khetri mines in Rajasthan are also famous. Energy resources can be classified as conventional and nonconventional sources. Non-Conventional Sources of Energy The potential of non-conventional sources of energy is large. Cracks on earth i In igneous and metamorphic rocks minerals may occur in the cracks, crevices, faults or joints.

The term ore is used to describe an accumulation of any mineral mixed with other elements. Wind Energy India has a wind power potential of 20, MW.

minerals and energy resources class 10 notes study rankers

Coal is formed due the compression of plant material over millions of years. Conventional Energy: Examples include coal, petroleum, natural gas, and electricity.

Alluvial deposits.

Minerals and energy resources

The financial difficulties can be solved by handing over exploration and extraction projects to foreign companies or by negotiating joint ventures between them and local companies. Bauxite is formed this way. In the adjoining Singbhum district of Jharkhand haematite iron ore is mined in Gua and Noamundi. Conventional sources: Firewood, cattle dung cake, coal, petroleum, natural gas and electricity. Non-ferrous minerals: They contain metals other than iron. It is malleable, ductile and a good conductor. Krishna-Godavari Basin also accounts for the major supply areas of natural gas. Write a note on the types of iron ore. The copper-gold deposits at there are believed to be even bigger than those of Sarcheshmeh in Iran and Escondida in Chile. It has excellent magnetic qualities, especially valuable in the electrical industry.
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Minerals and energy resources