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- https://bio.libretexts.org/Courses/Coastline_College/ENVS_C100%3A_Environmental_Science_(Hoerer)/08%3A_Sustainability/8.05%3A_Sustainable_CitiesThis section describes the paradigm of sustainable cities and what it takes at many scales to make it happen.
- https://bio.libretexts.org/Courses/Coastline_College/ENVS_C100%3A_Environmental_Science_(Hoerer)/04%3A_Conservation/4.02%3A_Threats_to_BiodiversityIn the history of life on Earth, five dramatic reductions in species richness (mass extinctions) have occurred. The sixth mass extinction is occurring now and is driven by human activity. Biodiversity...In the history of life on Earth, five dramatic reductions in species richness (mass extinctions) have occurred. The sixth mass extinction is occurring now and is driven by human activity. Biodiversity loss can be measured by categorizing species based on extinction risk according to the Red List, but it can also be assessed at the ecosystem scale. The greatest threats to biodiversity are habitat loss, overexploitation, pollution, the spread of invasive species, and climate change.
- https://bio.libretexts.org/Courses/Coastline_College/ENVS_C100%3A_Environmental_Science_(Hoerer)/04%3A_Conservation/4.03%3A_Protecting_BiodiveristyConservation biology involves applying ecological knowledge to protect biodiversity. Policies, non-profit organizations, approaches focused on a single species, protected areas, and individual behavio...Conservation biology involves applying ecological knowledge to protect biodiversity. Policies, non-profit organizations, approaches focused on a single species, protected areas, and individual behaviors all contribute to conservation efforts.
- https://bio.libretexts.org/Courses/Coastline_College/ENVS_C100%3A_Environmental_Science_(Hoerer)/05%3A_Humans_and_the_EnvironmentHuman population size has increased dramatically, resulting in unsustainable resource use. Humans rely on freshwater resources, which are limited relative to the abundance of water on Earth (mostly in...Human population size has increased dramatically, resulting in unsustainable resource use. Humans rely on freshwater resources, which are limited relative to the abundance of water on Earth (mostly in the oceans). Agriculture relies on water, land, and soil resources and can involve either an industrial or sustainable approach. While the environment provides a wealth of resources, it also presents chemical, biological, and physical hazards.
- https://bio.libretexts.org/Courses/Coastline_College/ENVS_C100%3A_Environmental_Science_(Hoerer)/08%3A_SustainabilitySustainability Unit: 1) Sustainability
- https://bio.libretexts.org/Courses/Fresno_City_College/Introduction_to_Conservation_Biology/11%3A_Pollution_Overharvesting_Invasive_Species_and_Disease/11.02%3A_Pollution_in_Its_Many_Forms/11.2.04%3A_Section_ReviewThe precursors of acid deposition result from both natural sources, such as volcanoes and decaying vegetation, and anthropogenic (human) sources, primarily emissions of sulfur dioxide (SO 2 ) and nitr...The precursors of acid deposition result from both natural sources, such as volcanoes and decaying vegetation, and anthropogenic (human) sources, primarily emissions of sulfur dioxide (SO 2 ) and nitrogen oxides (NOx) resulting from fossil fuel combustion. In addition, acid deposition accelerates the decay of building materials and paints, contributes to the corrosion of metals and damages human health.
- https://bio.libretexts.org/Bookshelves/Ecology/Environmental_Science_(Ha_and_Schleiger)/06%3A_Environmental_Impacts/6.03%3A_Climate_Change/6.3.03%3A_ReviewIn general, climate changes prior to the Industrial Revolution in the 1700s can be explained by natural causes, such as changes in solar energy, volcanic eruptions, and natural changes in greenhouse g...In general, climate changes prior to the Industrial Revolution in the 1700s can be explained by natural causes, such as changes in solar energy, volcanic eruptions, and natural changes in greenhouse gas concentrations. Increased concentrations are expected to increase Earth’s average temperature, influence the patterns and amounts of precipitation, reduce ice and snow cover, as well as permafrost, raise sea level and increase the acidity of the oceans.
- https://bio.libretexts.org/Bookshelves/Ecology/Environmental_Science_(Ha_and_Schleiger)/05%3A_EnergyWe rely on energy for transportation, heating and cooling, and electricity. The world still primarily relies on nonrenewable energy sources, particularly fossil fuels like coal, oil, and natural gas. ...We rely on energy for transportation, heating and cooling, and electricity. The world still primarily relies on nonrenewable energy sources, particularly fossil fuels like coal, oil, and natural gas. Nuclear energy is another nonrenewable source. Renewable energy sources include wind, solar, and geothermal as well as hydropower and biofuels.
- https://bio.libretexts.org/Courses/University_of_Pittsburgh/Environmental_Science_(Whittinghill)/13%3A_Agriculture/13.07%3A_Sustainable_AgricultureSustainable agriculture means an integrated system of plant and animal production practices that can be continued indefinitely because they do not degrade the environment or deplete natural resources....Sustainable agriculture means an integrated system of plant and animal production practices that can be continued indefinitely because they do not degrade the environment or deplete natural resources. It incorporates integrated pest management and sustainable methods for promoting soil fertility. Organic agriculture abstains from using synthetic pesticides and fertilizers, genetically modified organisms, hormones, and antibiotics. Consumer choices can promote sustainable agriculture.
- https://bio.libretexts.org/Courses/Coastline_College/ENVS_C100%3A_Environmental_Science_(Hoerer)/03%3A_Ecology/3.04%3A_Ecosystems/3.4.05%3A_Soil_DegradationErosion, compaction, salinization, and desertification are interacting processes that degrade soil (lower its quality).
- https://bio.libretexts.org/Courses/Coastline_College/ENVS_C100%3A_Environmental_Science_(Hoerer)/03%3A_Ecology/3.02%3A_Populations/3.2.05%3A_Data_Dive-_Wildlife_CorridorsAs a result of this plan, biologists were able to identify landscapes with wildlife barriers and get funding to install wildlife corridors. These corridors were the first of their kind to be built in ...As a result of this plan, biologists were able to identify landscapes with wildlife barriers and get funding to install wildlife corridors. These corridors were the first of their kind to be built in the Sonoran Desert so it was difficult to estimate what level of success they would have. As such, a monitoring plan was put in place to document which species used the corridors and how often they used it as time passed since their installation.
