Sunlight, soil, water, and pollution.
The abiotic environment includes all the nonliving factors and processes in an ecosystem. Sunlight, soil, water, and pollution, for example, are all important abiotic factors of an environment that affect life. The biotic environment, on the other hand, is composed of all the living organisms in an ecosystem, and includes factors such as disease, predators, prey, and human activity. In summary, an ecosystem is any community of living and non-living things that work together. Biotic factors are all of the living organisms within an ecosystem. These may be plants, animals, fungi, and any other living things. Abiotic factors are all of the non-living things in an ecosystem. Abiotic factors come in all shapes and sizes. They can be as small as a rock or as large as the sun. Abiotic factors refer to non-living physical and chemical elements in the ecosystem. Abiotic resources are usually obtained from the lithosphere, atmosphere, and hydrosphere. Examples of abiotic factors are water, air, soil, sunlight, and minerals. Biotic factors are living or once-living organisms in the ecosystem. These are obtained from the biosphere and are capable of reproduction. In ecology and biology, abiotic components are non-living chemical and physical factors in the environment which affect ecosystems. Biotic describes a living component of an ecosystem; for example organisms, such as plants and animals.
http://www.wisegeek.org/what-is-the-abiotic-environment.htm http://study.com/academy/lesson/abiotic-factors-of-an-ecosystem-definition-examples-quiz.html http://www.diffen.com/difference/Abiotic_vs_Biotic http://www.diffen.com/difference/Abiotic_vs_Biotic
which of these is an example of the abiotic environment