Drag each description to the correct mining type. Each description will be used only once.
underground mining
open pit mining
placer mining
strip mining
the removal of minerals from alluvial deposits and stream beds
the collection of ores and minerals close to the earths surface removing narrow portions of the surface at a time
the collection of ores and minerals close to the earths surface removing large portions at a time
the drilling deep into the earth to collect ores and minerals
- underground mining
- placer mining
- strip mining
- open pit mining