List of environmental topics (O)
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Environmental topics |
This is a list of environmental topics. They relate to the effect of human activity on the environment.
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- obsolescence (affecting waste)
- Obsolescence Management
- (Ocean Climate Laboratory) National Oceanographic Data Center (NODC) (in the United States)
- ocean colonization
- Ocean Dumping Act
- Ocean Dumping Ban Act
- Office of the Gene Technology Regulator (in Australia)
- Ogallala Aquifer
- Oglala National Grassland
- oil desulfurization
- oncomouse (a type of genetically modified laboratory mouse)
- one-child policy
- (one-hundred-thousand-year problem) 100,000-year problem ("a discrepancy between the climate response ... and the forcing from the amount of incoming solar radiation")
- Ontario Nature (formerly Federation of Ontario Naturalists [FON]) (in Canada)
- open pollination
- Operation Grapple (in 1950s) (British nuclear testing operation)
- Operation Plumbbob (nuclear test series)
- organic certification
- organic electronics (plastic electronics)
- organic farming (see also list of organic gardening and farming topics)
- (organic fertilizer: included in) fertilizer (see under Organic fertilizers)
- organic food
- (organic garden: see) list of organic gardening and farming topics
- organic gardening (see also list of organic gardening and farming topics)
- organic horticulture
- organic lawn management
- organic light-emitting diode (OLED)
- organic movement
- (organic produce: see) organic food
- organochlorine compound ("many are toxic")
- Our Common Future (report from the UN)
- Our Posthuman Future: Consequences of the Biotechnology Revolution (book)
- over-consumption
- overpopulation
- oxygen depletion in the environment
- ozone-oxygen cycle
- ozone depletion
- ozone depletion potential
