Categories

The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• Programs‏‎ (412 members)
• Provinces‏‎ (15 members)
• Puerto Rico‏‎ (1 member)
• Qatar‏‎ (37 members)
• Quebec‏‎ (10 members)
• Queensland‏‎ (12 members)
• Radioactive Pollution‏‎ (92 members)
• Radioactive Waste‏‎ (73 members)
• Rain Forest‏‎ (13 members)
• Rainforest‏‎ (401 members)
• Recycling‏‎ (160 members)
• Redistricting‏‎ (32 members)
• Referendums‏‎ (6 members)
• Renewable Energy‏‎ (1,180 members)
• Republic of the Congo‏‎ (2 members)
• Resilience‏‎ (1,202 members)
• Resolution‏‎ (0 members)
• Resolutions‏‎ (674 members)
• Rhode Island‏‎ (11 members)
• Rice University‏‎ (8 members)
• Rights of Nature‏‎ (150 members)
• Risk Management‏‎ (4 members)
• Rivers‏‎ (35 members)
• Romania‏‎ (1 member)
• Rome‏‎ (2 members)
• Roscosmos‏‎ (1 member)
• Russian Federation‏‎ (221 members)
• Rwanda‏‎ (1 member)
• Saint Kitts and Nevis‏‎ (21 members)
• Saint Lucia‏‎ (21 members)
• Saint Vincent and the Grenadines‏‎ (21 members)
• Samoa‏‎ (22 members)
• San Francisco‏‎ (63 members)
• San Marino‏‎ (1 member)
• Santa Cruz‏‎ (14 members)
• Santa Fe‏‎ (18 members)
• Santa Monica‏‎ (4 members)
• Sao Tome and Principe‏‎ (21 members)
• Saskatchewan‏‎ (1 member)
• Saudi Arabia‏‎ (51 members)
• Savannah‏‎ (1 member)
• School Districts‏‎ (57 members)
• Scotland‏‎ (11 members)
• Sea-Level Rise & Mitigation‏‎ (895 members)
• Sea-level Rise‏‎ (669 members)
• Seattle‏‎ (40 members)
• Seattle Univ‏‎ (6 members)
• Senegal‏‎ (1 member)
• Serbia‏‎ (1 member)
• Seventh Generation Sustainability‏‎ (436 members)