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  2. 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.

  3. Human impact on the environment - Wikipedia

    en.wikipedia.org/.../Human_impact_on_the_environment

    The environmental impact of agriculture involves a variety of factors from the soil, to water, the air, animal and soil diversity, plants, and the food itself. Some of the environmental issues that are related to agriculture are climate change , deforestation , genetic engineering, irrigation problems, pollutants, soil degradation , and waste .

  4. Abiotic component - Wikipedia

    en.wikipedia.org/wiki/Abiotic_component

    They affect a plethora of species, in all forms of environmental conditions, such as marine or terrestrial animals. 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.

  5. Environmental health - Wikipedia

    en.wikipedia.org/wiki/Environmental_health

    Environmental health is the branch of public health concerned with all aspects of the natural and built environment affecting human health. To effectively control factors that may affect health, the requirements that must be met to create a healthy environment must be determined. [1]

  6. Global environmental analysis - Wikipedia

    en.wikipedia.org/wiki/Global_environmental_analysis

    To explain these environmental factors, it is necessary to say that most of the factors depend on each other and that they change over the years. Consequently, when one factor changes it also affects the others. The equality for every company is the main characteristic of the factors in an environmental analysis. [6]

  7. I = PAT - Wikipedia

    en.wikipedia.org/wiki/I_=_PAT

    The equation can aid in understanding some of the factors affecting human impacts on the environment, [6] but it has also been cited as a basis for many of the dire environmental predictions of the 1970s by Paul Ehrlich, George Wald, Denis Hayes, Lester Brown, René Dubos, and Sidney Ripley that did not come to pass. [7]

  8. Natural environment - Wikipedia

    en.wikipedia.org/wiki/Natural_environment

    An ecosystem (also called an environment) is a natural unit consisting of all plants, animals, and micro-organisms (biotic factors) in an area functioning together with all of the non-living physical factors of the environment. [34]

  9. Climate change - Wikipedia

    en.wikipedia.org/wiki/Climate_change

    The environmental effects of climate change are broad and far-reaching, affecting oceans, ice, and weather. Changes may occur gradually or rapidly. Evidence for these effects comes from studying climate change in the past, from modelling, and from modern observations. [186]