Texas The main article for this category is Environment of North America. This category is for articles about the natural environment of North America by country. Subcategories This category has the following 31 subcategories, out of 31 total. Biota of North America by country (6 C) Ecoregions of North America by country (14 C) Environmental organizations based in North America by country (11 C) Natural history of North America by country (27 C) Protected areas of North America by country (14 C) Water in North America by country (30 C)- Environment of the Caribbean by country (17 C) Environment of Central America by country (9 C)A Environment of Antigua and Barbuda (2 C, 1 P)B Environment of the Bahamas (7 C) Environment of Barbados (5 C, 2 P) Environment of Belize (8 C, 4 P)C Environment of Canada (25 C, 42 P) Environment of Costa Rica (11 C, 5 P) Environment of Cuba (8 C, 2 P)D Environment of Dominica (6 C, 1 P) Environment of the Dominican Republic (6 C, 1 P)E Environment of El Salvador (8 C, 1 P)G Environment of Grenada (3 C, 2 P) Environment of Guatemala (8 C, 2 P)H Environment of Haiti (9 C, 7 P) Environment of Honduras (9 C, 4 P)J Environment of Jamaica (6 C, 4 P)M Environment of Mexico (12 C, 10 P)N Environment of Nicaragua (8 C, 4 P)P Environment of Panama (7 C, 1 P)S Environment of Saint Kitts and Nevis (5 C, 1 P) Environment of Saint Lucia (4 C, 2 P) Environment of Saint Vincent and the Grenadines (5 C)T Environment of Trinidad and Tobago (8 C, 3 P)U Environment of the United States (33 C, 51 P)