Example topic: Are there benefits of a carbon capture and utilization (CCU) over a carbon capture and sequestration (CCS) system in the manufacturing of concrete?
| 
			 KEYWORD  | 
			
			 SYNONYM-narrow  | 
			
			 SYNONYM-broaden  | 
			
			 RELATED TERM  | 
		
| 
			 Carbon Capture and Utilization (CCU)  | 
			
			 Specific methods of CCU  | 
			
			 Carbon capture, carbon use  | 
			
			 Recycling carbon  | 
		
| 
			 Carbon Capture and Sequestration (CCS) 
  | 
			
			 Specific methods of CCS  | 
			
			 Carbon capture, carbon storage  | 
			
			 Carbon sink  | 
		
| 
			 Concrete  | 
			
			 
  | 
			
			 Cement  | 
			
			 Cement additives  | 
		
Step 1: Identify keywords.
Step 2: Identify synonyms.
Step 3: Identify related terms by thinking of both broader and narrower ideas.
Example topic: How do dunes affect sediment transport on beaches?
| 
			 KEYWORD  | 
			
			 SYNONYM-narrow  | 
			
			 SYNONYM-broaden  | 
			
			 RELATED TERM  | 
		
| 
			 Sediment transport  | 
			
			 Sediment deposition, water sediment transport, sand transport  | 
			
			 Sediment movement  | 
			
			 Flow, movement, clastic rocks  | 
		
| 
			 Dunes 
  | 
			
			 Foredunes, primary dunes, frontal dunes  | 
			
			 Sand mound, sandhill  | 
			
			 Landform, formation  | 
		
| 
			 Beaches  | 
			
			 Sand beaches, sand coast, beachfront  | 
			
			 Coast, coastline  | 
			
			 Littoral, marine, water's edge  | 
		
Step 1: Identify keywords.
Step 2: Identify synonyms.
Step 3: Identify related terms by thinking of both broader and narrower ideas.
Example topic: How does ocean acidification affect oysters?
| 
			 KEYWORD  | 
			
			 SYNONYM-narrow  | 
			
			 SYNONYM-broaden  | 
			
			 RELATED TERM  | 
		
| 
			 Oysters  | 
			
			 Oyster larva, Crassotrea oyster, Pacific oyster  | 
			
			 Mollusk, bivalve, shellfish  | 
			
			 Shell, aquaculture, mariculture  | 
		
| 
			 Ocean 
  | 
			
			 Atlantic Ocean, Gulf of Mexico, estuary, coast  | 
			
			 Sea, saltwater  | 
			
			 brackish water, marine environment, aquatic  | 
		
| 
			 Acidification  | 
			
			 
  | 
			
			 pH lowering  | 
			
			 pH monitoring, warming effects, uptake of carbon dioxide  | 
		
Step 1: Identify keywords.
Step 2: Identify synonyms.
Step 3: Identify related terms by thinking of both broader and narrower ideas.
Example topic: How has climate change affected the habitat of the Northern Pintail?
| 
			 KEYWORD  | 
			
			 SYNONYM-narrow  | 
			
			 SYNONYM-broaden  | 
			
			 RELATED TERM  | 
		
| 
			 Climate change  | 
			
			 Global warming  | 
			
			 Climate crisis, environmental change  | 
			
			 Extreme weather  | 
		
| 
			 Habitat 
  | 
			
			 Marsh, swamp, wetland  | 
			
			 North America, Europe  | 
			
			 Habitat loss, habitat change  | 
		
| 
			 Northern Pintail  | 
			
			 Anas acuta  | 
			
			 dabbling ducks, Anatidae  | 
			
			 Ducks, waterfowl, migratory birds  | 
		
Step 1: Identify keywords.
Step 2: Identify synonyms.
Step 3: Identify related terms by thinking of both broader and narrower ideas.
Example topic: What are the benefits of an energy management system in residential buildings on energy price?
| 
			 KEYWORD  | 
			
			 SYNONYM-narrow  | 
			
			 SYNONYM-broaden  | 
			
			 RELATED TERM  | 
		
| 
			 Energy Management System  | 
			
			 Building Energy Management System  | 
			
			 Energy control system  | 
			
			 Energy efficiency, reliability, automation  | 
		
| 
			 Residential buildings 
  | 
			
			 Apartment complexes  | 
			
			 Dwelling, home  | 
			
			 Smart building  | 
		
| 
			 Energy prices  | 
			
			 
  | 
			
			 Energy cost, energy use  | 
			
			 Price control, savings  | 
		
 
Step 1: Identify keywords.
Step 2: Identify synonyms.
Step 3: Identify related terms by thinking of both broader and narrower ideas.