#1
Which mineral is commonly used in electrical wiring due to its high conductivity?
Copper
ExplanationCopper is preferred for electrical wiring due to its high conductivity.
#2
Which mineral is the primary source of aluminum?
Bauxite
ExplanationBauxite is the primary source of aluminum.
#3
Which mineral is the main source of iron used in the production of steel?
Hematite
ExplanationHematite is the main source of iron used in steel production.
#4
Which country is the world's largest producer of gold?
China
ExplanationChina is the world's largest producer of gold.
#5
Which mineral is primarily used in the production of stainless steel?
Nickel
ExplanationNickel is primarily used in the production of stainless steel.
#6
Which mineral is commonly used in the production of cement?
Limestone
ExplanationLimestone is commonly used in cement production.
#7
Which mineral is commonly used in the production of batteries for electric vehicles?
Lithium
ExplanationLithium is commonly used in electric vehicle battery production.
#8
What is the primary method used to extract gold from ore?
Heap leaching
ExplanationHeap leaching is the primary method for gold extraction from ore.
#9
What environmental impact is associated with open-pit mining?
All of the above
ExplanationOpen-pit mining causes various environmental impacts including habitat destruction, water pollution, and soil erosion.
#10
Which process involves the use of bacteria to extract metals from ore?
Bioleaching
ExplanationBioleaching utilizes bacteria to extract metals from ore.
#11
What is the primary mineral used in the production of fertilizer?
Potash
ExplanationPotash is the primary mineral used in fertilizer production.
#12
What is the process of extracting oil from oil sands called?
Bitumen extraction
ExplanationBitumen extraction is the process of extracting oil from oil sands.
#13
What is the primary method for extracting lithium from mineral deposits?
Brine extraction
ExplanationBrine extraction is the primary method for extracting lithium from mineral deposits.
#14
What is the primary method used to extract diamonds from kimberlite pipes?
Open-pit mining
ExplanationOpen-pit mining is the primary method for extracting diamonds from kimberlite pipes.
#15
Which mining method is typically used for extracting coal deposits found deep underground?
Shaft mining
ExplanationShaft mining is commonly employed for extracting coal deposits deep underground.
#16
Which mining method involves extracting mineral deposits from the ocean floor?
Deep-sea mining
ExplanationDeep-sea mining involves extracting mineral deposits from the ocean floor.
#17
Which environmental impact is associated with mountaintop removal mining?
Habitat destruction
ExplanationMountaintop removal mining leads to habitat destruction.
#18
Which method is used to extract oil and natural gas from shale formations?
Hydraulic fracturing
ExplanationHydraulic fracturing is used to extract oil and natural gas from shale formations.
#19
Which method is commonly used for extracting salt from underground deposits?
Solution mining
ExplanationSolution mining is commonly used for extracting salt from underground deposits.