[amp_mcq option1=”Land degradation” option2=”Water pollution” option3=”Air pollution” option4=”All of the above” correct=”option4″]<\/p>\n
The correct answer is: d) All of the above<\/strong><\/p>\n Open-cast lignite mining is a type of mining that involves removing the topsoil and subsoil to expose the lignite coal seams. This can lead to a number of environmental problems, including:<\/p>\n In addition to these environmental problems, open-cast lignite mining can also have a negative impact on the local economy. The mining operations can disrupt transportation and agricultural activities, and the noise and dust can make it difficult for people to live and work in the area.<\/p>\n For all of these reasons, open-cast lignite mining is a controversial practice. It is important to weigh the economic benefits of mining against the environmental and social costs before deciding whether or not to allow it to occur.<\/p>\n","protected":false},"excerpt":{"rendered":" [amp_mcq option1=”Land degradation” option2=”Water pollution” option3=”Air pollution” option4=”All of the above” correct=”option4″]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[993],"tags":[],"class_list":["post-61673","post","type-post","status-publish","format-standard","hentry","category-tamilnadu-state-gk-mcq","no-featured-image-padding"],"yoast_head":"\n\n