Minerals and Energy Resources Full Marathon | Class 10 SST | CBSE 2024 | Shimon Sir
Vedantu Master Tamil・2 minutes read
Minerals are vital for various industries and human life, with their formation, properties, and extraction methods detailed extensively. Energy resources, including coal, petroleum, renewable sources, and nuclear energy, are crucial for India's energy needs and future conservation efforts.
Insights
- Minerals are essential for various products and industries, despite making up only 0.3% of nutrient intake in humans, with vital minerals like magnesium, sodium, potassium, and selenium being crucial for bodily functions.
- Geographers study minerals to understand Earth's crust, while geologists focus on mineral formation, age, and composition, with both disciplines contributing to predicting mineral resources' economic impact.
- Ferrous minerals, like magnetite and hematite, are pivotal for industrial development, with magnetite being widely used in various industries due to its magnetic properties, especially in the electrical industry.
- India faces a critical deficiency in copper production, necessary for electrical cables, electronics, and the chemical industry, with regions like Balaghat in Madhya Pradesh and Khetri mines in Rajasthan being significant copper producers.
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Recent questions
What are minerals?
Minerals are naturally occurring substances with defined internal structures, essential for various products and industries. They make up only 0.3% of nutrient intake but are vital for bodily functions like magnesium, sodium, potassium, and selenium. They vary in form from the hardest diamond to soft talc due to geological conditions and are crucial for human life.
How are minerals extracted?
Minerals are extracted from the Earth and refined for use in various industries. They are usually found in ores within the Earth's crust, with extraction viability dependent on mineral content and formation type, affecting extraction costs.
What are the types of minerals?
Minerals are categorized into metallic, precious, and energy types. Examples include copper, bauxite, gold, silver, and platinum. They are crucial for metallurgical engineering and electrical industries, with some like copper being highly ductile and conductive.
Where are significant mineral deposits found in India?
India boasts rich but unevenly distributed mineral resources, with the peninsular region being a hub for metallic and non-metallic minerals. States like Odisha, Maharashtra, and Madhya Pradesh are top producers of minerals like copper, bauxite, lead, zinc, and gold.
What are the challenges in mining activities?
Mining activities pose hazards like lung diseases, pulmonary issues, collapsing mines, and water contamination, leading to land degradation. Strict conditions and rescue operations are necessary to prevent accidents and protect water sources from contamination, highlighting the lack of safety in mining activities.
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