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What are the two main types of mining and how do they differ?
The two main types of mining are surface mining and underground mining. Surface mining involves extracting minerals or resources from the Earth's surface, while underground mining involves extracting resources from beneath the Earth's surface. Surface mining is generally more cost-effective and less dangerous, but it can have a larger environmental impact compared to underground mining. Underground mining, on the other hand, can be more expensive and pose greater safety risks, but it is less disruptive to the environment.
What are the two main types of mining how do they differ?
Open cast mining and Underground mining.
What are two types of mining?
The two types of mining are Open-cast mining and Underground mining. Underground mining is further divided in to Adit mining and Shaft mining.
What are two main types of mining and how are they differ?
What are two main types of mining and how do they differ? Open cast mining, and underground mining. The reason they differ, is because underground mining is where they create shafts that lead to ore beds. Open cast mining, is the opposite of underground mining. I really hope this answer is useful! I love to help people get better at science. I hope I helped you guys! Bye.
What are two main types of mining and how do they differ?
What are two main types of mining and how do they differ? Open cast mining, and underground mining. The reason they differ, is because underground mining is where they create shafts that lead to ore beds. Open cast mining, is the opposite of underground mining. I really hope this answer is useful! I love to help people get better at science. I hope I helped you guys! Bye.
What are the advantages of open cast mining?
AdvantagesJobs will be available for the people of the are. DisadvantagesCo2, Global warming,Smoke, dust, Bad atmosphere around the area, rising sea level.
What are the different types of mines?
THERE ARE DIFFERENT TYPES OF MINING SUCH AS SURFACE MINING,open cast mining, strip mining,alluvial mining,quarrying mining,underground mining,and drilling
What mining method is used to extract ore from beneath the earths surface?
The most common mining method used to extract ore from beneath the earth's surface is underground mining. This method involves creating tunnels and shafts to access the ore body underground, where miners extract the ore using various techniques. Underground mining can be more expensive and dangerous than surface mining but is necessary for accessing deep deposits of valuable minerals.
How do people obtain coal fom it's source?
Coal is typically obtained through mining, either through surface mining or underground mining. Surface mining involves removing layers of soil and rock to access the coal seam, while underground mining involves tunneling underground to reach the coal seam. Once the coal is exposed, it is extracted using various methods such as blasting and drilling.
Why open cast mining is safer for the workers than deep mining?
Open cast mining is generally considered safer for workers than deep mining because it involves extracting minerals from the earth's surface, reducing the risks associated with confined spaces and high-pressure environments found in underground mines. In open cast operations, workers are less exposed to hazards such as tunnel collapses, gas leaks, and poor ventilation. Additionally, the larger, more accessible working area allows for better emergency response and evacuation procedures. Overall, the surface nature of open cast mining minimizes many of the dangers inherent to deep mining.
What Difference between open cast mining and shaft mining?
Open cast mining, also known as surface mining, involves removing soil and rock layers to access minerals located near the Earth's surface, making it more efficient for extracting large quantities of material. In contrast, shaft mining is a subterranean method that involves digging vertical shafts to reach deeper mineral deposits, which can be more labor-intensive and costly. Open cast mining typically has a larger environmental footprint, while shaft mining can be more complex due to the challenges of working underground. Both methods are used depending on the depth and type of mineral deposits.
What are the benefits of a cast iron freestanding tub compared to other types of tubs?
A cast iron freestanding tub is more durable, retains heat better, and has a classic aesthetic appeal compared to other types of tubs.
