Drag each description to the correct mining type. Each description will be used only once.

Question

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

Answer 1

- underground mining
- placer mining
- strip mining
- open pit mining