• 6 Human geography
• 5 Civilization
• 5 Effect of human beings on
• 5 Nature
• 4 Cultural geography
• 4 Economic aspects
• 4 Environmental aspects
• 4 Environmental geography
• 4 Social ecology
• 3 Economic geography
• 3 Physical geography
• 3 Political anthropology
• 3 Social change
• 3 Social structure
• 2 Conservation of natural resources
• 2 Economics
• 2 Environmental protection
• 2 History
• 2 International economic relations
• 2 Population policy
• 2 Power (Social sciences)
• 2 Rural-urban migration
• 2 Social classes

• 7 Films Media Group
• 7 Films for the Humanities & Sciences (Firm)
• 2 Network Ireland Television
• 1 Agency for Instructional Technology
• 1 American Public Television
• 1 Minotaur International
• 1 System TV (Firm)
• 1 Tapestry International (Firm)

• 7 English
• 3 Spanish

• 5 Latin America
• 3 South America
• 1 Central America
• 1 Colombia
• 1 Costa Rica
• 1 Japan
• 1 Korea
• 1 Mexico

• 7 Educational films
• 7 Internet videos

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