Category:Nature in 1999

• Nature in 1999 by month (8 C)
• Nature in 1999 by continent (4 C)
• Nature in 1999 by country (6 C)

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• Bodies of water in 1999 (5 C)
• 1999 natural disasters (16 C, 1 F)
• Flora in 1999 (5 C)
• Forests in 1999 (2 C)
• Mountains in 1999 (1 C, 8 F)
• Natural hazards in 1999 (3 C, 1 F)
• Natural phenomena in 1999 (7 C)
• Seasons 1999 (6 C)
• Snow in 1999 (3 C, 2 F)
• Weather in 1999 (10 C)

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• Nature of the Northern Hemisphere in 1999 (9 C)
• Nature of the Southern Hemisphere in 1999 (2 C)