The activity that is expensive and difficult is mining rare-earth elements. This process requires significant resources, advanced technology, and often involves complex extraction methods.
Which activity is expensive and difficult?(1 point)
Responses
recycling a smartphone
recycling a smartphone
throwing a smartphone in a trash can
throwing a smartphone in a trash can
gaining access to NASA satellite imagery
gaining access to NASA satellite imagery
mining rare-earth elements
mining rare-earth elements
1 answer