• 10 Videos, Slides, Films

• 10 Effect of human beings on
• 10 Human ecology
• 8 Environmental geography
• 8 Human geography
• 6 Economic aspects
• 6 Energy consumption
• 6 Energy development
• 6 Natural resources
• 6 Power resources
• 4 Conservation of natural resources
• 4 Environmental protection
• 3 Business ethics
• 3 Land use
• 3 Moral and ethical aspects
• 3 Social ecology
• 3 Water
• 2 Architecture, Modern
• 2 Biodiversity conservation
• 2 Biotic communities
• 2 Cultural geography
• 2 Dynamics
• 2 Economic geography

• 10 Films for the Humanities & Sciences (Firm)
• 2 National Geographic Television & Film
• 2 System TV (Firm)
• 1 ABC International
• 1 ABC News Productions
• 1 Agency for Instructional Technology
• 1 Cambridge Educational (Firm)
• 1 Java (Firm)
• 1 Network Ireland Television

• 10 English
• 1 Multiple languages

• 2 Africa, Sub-Saharan
• 2 Earth (Planet)
• 2 Middle East
• 1 China
• 1 United Arab Emirates

Limit year range