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  2. Portal:World - Wikipedia

    en.wikipedia.org/wiki/Portal:World

    Cosmogony is the field that studies the origin or creation of the world, while eschatology refers to the science or doctrine of the last things or of the end of the world. In various contexts, the term "world" takes a more restricted meaning associated, for example, with the Earth and all life on it, with humanity as a whole, or with an ...

  3. Climatic adaptation - Wikipedia

    en.wikipedia.org/wiki/Climatic_adaptation

    The patterns of variation of abiotic factors determine a climate and thus climatic adaptation. There are many different climates around the world, each with its unique patterns. Because of this, the manner of climatic adaptation shows large differences between the climates.

  4. Natural stress - Wikipedia

    en.wikipedia.org/wiki/Natural_Stress

    Another environmental factor that would be improved would be the amount of land left for wildlife. Crops modified to be resistant to abiotic stress and other factors that decrease yields would require less land use. Producers would be able to grow enough crops on less acres if the plants were modified to produce very high yields.

  5. Outline of ecology - Wikipedia

    en.wikipedia.org/wiki/Outline_of_ecology

    Arctic ecology – Study of the relationships between biotic and abiotic factors in the arctic – Polar ecology – Relationship between plants and animals and a polar environment – Tropical ecology – Study of the relationships between the biotic and abiotic components of the tropics.

  6. Abiotic component - Wikipedia

    en.wikipedia.org/wiki/Abiotic_component

    Humans can make or change abiotic factors in a species' environment. For instance, fertilizers can affect a snail's habitat, or the greenhouse gases which humans utilize can change marine pH levels. Abiotic components include physical conditions and non-living resources that affect living organisms in terms of growth, maintenance, and ...

  7. Ecosystem collapse - Wikipedia

    en.wikipedia.org/wiki/Ecosystem_collapse

    [20] [27] And though this effort is still in the earlier stages of implementation, the IUCN has a goal to assess the risk of collapse for all of the world's ecosystems by 2025. [20] The concept of ecosystem collapse is used in the framework to establish categories of risk for ecosystems, with the category Collapsed used as the end-point of risk ...

  8. Environmental factor - Wikipedia

    en.wikipedia.org/wiki/Environmental_factor

    An environmental factor, ecological factor or eco factor is any factor, abiotic or biotic, that influences living organisms. [1] Abiotic factors include ambient temperature , amount of sunlight , air, soil, water and pH of the water soil in which an organism lives.

  9. Portal:Environment - Wikipedia

    en.wikipedia.org/wiki/Portal:Environment

    Land management has preserved the natural characteristics of Hopetoun Falls, Australia while allowing ample access for visitors.. The natural environment or natural world encompasses all biotic and abiotic things occurring naturally, meaning in this case not artificial.