Chile is the world’s leading copper producer country. Chile produced an estimated 5.7 million metric tons of copper in 2020. In second place is Peru, with an estimated copper mine production of 2.2 million metric tons in the same year. World’s third-largest copper producer from mines is China.
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150 Questions
150 Marks
150 Mins English English150 Questions150 Marks150 Mins English English150 Questions150 Marks150 Mins EnglishWhich of the following mineral deposits are formed by the decomposition of rocks rich in aluminium silicates?
Which of the following is the finest iron ore with high content of iron upto 70%?
Which of the following statements about mineral resources is incorrect?
Match List I with List II and select the correct answer using the codes given below the lists :
List I (Treatise) | List II (Topics described) |
A. Kalpa-Sutra | i. Description of Mahavira's deeds |
B. Bhagwati Sutra | ii. Code of conduct of Jain monks |
C. Nikaya | iii. Early history of Jainism |
D. Acharanga Sutr | iv. Compendium of Buddhist doctrines |
Match the columns:
Column A (Land – Use Category)
Column A (Land – Use Category) | Column B (Description – Shuffled) |
A. Miscellaneous Tree Crops & Groves | 1. Land left fallow for more than 1 year but less than 5 years |
B. Culturable Wasteland | 2. Privately owned ladn under orchards and fruit trees |
C. Current Fallow | 3. Land left uncultivated for over 5 years |
D. Fallow other than Current Fallow | 4. Land left fallow for one or less than one year |
Which of the following statements is correct about human-made resources?
I. People use natural resources to make buildings, bridges, roads, machinery, and vehicles, which are known as human-made resources.
II. Technology is not a human-made resource.
Which of the following pairs of Slash and Burn agriculture and its state is correctly matched?
Which one among the following is not a renewable energy source?
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