[amp_mcq option1=”Iron ore” option2=”Coal” option3=”Limestone” option4=”Bauxite” correct=”option1″]<\/p>\n
The correct answer is: Limestone<\/strong>.<\/p>\n Limestone is a sedimentary rock composed mostly of calcium carbonate (CaCO3). It is the most common type of rock found in the Shivalik Hills of Punjab. Limestone is used in a variety of industries, including construction, manufacturing, and agriculture.<\/p>\n Iron ore is a mineral that contains iron. It is used to make steel. Coal is a fossil fuel that is used to generate electricity. Bauxite is an ore that is used to make aluminum.<\/p>\n Limestone is a sedimentary rock that is formed when calcium carbonate-rich minerals, such as calcite and dolomite, are deposited in water. The calcium carbonate can come from the remains of marine organisms, such as coral and shellfish, or from the weathering of limestone rocks. Limestone is typically white or gray in color, but it can also be brown, red, or black.<\/p>\n Limestone is a very versatile rock. It is used in a variety of industries, including construction, manufacturing, and agriculture. In construction, limestone is used to make concrete, bricks, and other building materials. In manufacturing, limestone is used to make chemicals, such as lime and soda ash. In agriculture, limestone is used to neutralize acidic soils.<\/p>\n Limestone is a valuable resource that is found in abundance in the Shivalik Hills of Punjab. It is a versatile rock that is used in a variety of industries.<\/p>\n","protected":false},"excerpt":{"rendered":" [amp_mcq option1=”Iron ore” option2=”Coal” option3=”Limestone” option4=”Bauxite” correct=”option1″]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[991],"tags":[],"class_list":["post-77279","post","type-post","status-publish","format-standard","hentry","category-punjab-gk-mcq","no-featured-image-padding"],"yoast_head":"\n