Look for alternate terms for each concept in your topic.
Identify the key concepts in your topic:
How can precious metals in cell phones be recycled more effectively?
Brainstorm for related terms:
"precious metals"
copper
silver
tin
gold
tungsen
minerals
"rare earth elements"
"rare metals"
"cell phones"
smartphone
mobile phones
recycled
reused
urban mining
repurpose
reclaim
Try Academic Search Complete > Subject Terms to find subject headings for your topic.
What tags do you think could be associated with these graphics posted to Instagram?
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