the crust is made with...
rocks, soil and minerals
rocks, magma and minerals
What name have the 3 types of rocks
Igneous rock, sedimentary and melted rock
Igneous rock, metamorphic and sedimentary
Igneous rock are made of...
weathering and erosion
cooling of magma
An example of sedimentary rock is...
Coal
slate
granite
Which is not a searching material method
Remote sensing
geophysics
prospecting
all of the options are searching methods
Supply and demand don't affect extraction
Taxes for government in mines are a social impact
Dust in air is an environmental impact in mining
Noise of mining is a social impact
Exporting is a social impact on mining
Land restoration and bioremediation is a way to mining be more sustainable
Which method is more sustainable to mining
efficiency of extraction
safe disposal of mining waste
The two are very important methods
What is not a method of sub-surface mining
slope mine
drift mine
strip mining
What is a method of sub-surface mining
open cast
deep mining
open pit
open cast mining can be also name us
open cut mining
open land mining
