The natural environment, commonly referred to simply as the environment, is all living things and non-living things that occur naturally on the earth or some part of it (eg, the natural environment in a country). This includes complete ecological units that function as natural systems without massive human intervention, including all vegetation, animals, microorganisms, rocks, atmosphere, and natural phenomena that occur within their boundaries. E includes universal natural resources and physical phenomena that lack clear boundaries, such as air, water and climate, as well as energy, radiation, electric charge and magnetism, which do not come from human activity.
This is a list of topics on which environmental organizations are focused.
• Farming
• Agricultural pollution
• Agroforestry
• Animal husbandry
• Aquaculture
• Biodynamic cultivation
• Biotechnology
• Composting
• Genetically modified food
• Herbicides
• Ecological agriculture
• Permaculture
• Pesticides
• Sustainable agriculture
• Air quality
• Acid rain
• The air pollution
• Asthma
• Pollutant criteria
• Fossil fuels
• Photochemical smoke
• Indoor air quality
• Industrial contamination
• Ozone depletion
• Prevention of pollution
• Transport and environment
• Climate change
• Global warming
• Greenhouse effect
• Effect of urban heat island
• Ecosystems
• Coastal ecosystems
• Coral reefs
• Deserts
• Forests
• Pastures
• Mountains
Oceans
• Rainy forests
• Rivers, lakes and streams
• Wetlands
• Energy
• Alternative fuels
• Biomass
• Energy conservation
• Efficient use of energy
• Fossil fuel
• Fuel Cells
• Geothermal energy
• Hydroelectric power
• The nuclear energy
• Solar energy
• Wind power
• Environmental disasters
• Spills of chemicals
• Flooding
• Hurricanes
• Slumping
• Monsoons
• Nuclear and radiation accidents
• Oil spills
• Tornadoes
• Forest fires
• Environmental economics
• Economic development
• Free trade
• Globalization
• Environmental education
• Environmental studies
• Outdoor education
• Environmental ethics
• Deep Ecology
• Ecofeminism
• Religion and ecology
• Social Ecology
• Environmental legislation and environmental policy
• Environmental Justice
• Environmental policy
• Environmental regulation
• Forests
• Agroforestry
• Deforestation
• Forest management
• Old growth
• Rainy forests
• Reforestation
• Sustainable forestry
• Soil contamination
• Brown fields
• Industrial contamination
• Landfills
• Prevention of pollution
• Extraction of resources
• Soil quality
• Habitat conservation
• Marine conservation
• National Parks
• Contamination
• Public lands
• Extraction of resources
• Wild areas
• Human health
• Asbestos
• Asthma
• Cancer
• Chlorine
• Dioxin
• Drinking water
• Fluoride
• Quality of food
• Genetically modified food
• Lead
• Light pollution
• Mercury poisoning
• Multiple chemical sensitivity
• Noise pollution
• Security and health at work
• Organochlorines
• Poverty
• Radiation
• Radon
• Toxins