The correct answer is: a) Copper, zinc, and lead.
Sikkim is a landlocked state in northeastern India. It is bordered by Bhutan to the north, China to the east, Nepal to the west, and West Bengal to the south. The state has a population of about 610,000 people and a land area of about 7,096 square kilometers.
Sikkim is a mountainous state with a high altitude. The highest point in the state is Mount Kanchenjunga, which is the third highest mountain in the world. The state has a temperate climate with four distinct seasons.
Sikkim is a popular tourist destination. The state is known for its natural beauty, its Buddhist monasteries, and its unique culture.
Sikkim’s mineral deposits include copper, zinc, and lead. These minerals are found in the state’s mountains. Copper is used to make electrical wires, pipes, and other products. Zinc is used to make batteries, alloys, and other products. Lead is used to make batteries, ammunition, and other products.
Sikkim’s mineral deposits are a valuable resource for the state. The minerals are used to make a variety of products that are used in the global economy. The minerals also provide jobs for people in Sikkim.
The other options are incorrect because they are not minerals that are found in Sikkim. Gold, silver, and diamonds are precious metals that are found in other parts of India. Iron ore and bauxite are metals that are used to make steel. Coal and natural gas are fossil fuels that are used to generate electricity.