- Natural environment is a term that refers to the aspects of the physical world that are not significantly modified by human activities1. It includes all living and non-living things, such as plants, animals, microorganisms, soil, rocks, atmosphere, and natural phenomena21. Natural environment can be contrasted with built environment, which is the result of human intervention.Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.It is often taken to mean the "natural environment" or wilderness —wild animals, rocks, forest, and in general those things that have not been substantially altered by human intervention, or which persist despite human intervention.en.wikipedia.org/wiki/NatureEcological units which are natural systems without much human interference. These include all vegetation, microorganisms, soil, rocks, atmosphere, and natural events. Universal natural resources and physical phenomena which lack clear-cut boundaries. These include climate, air, water, energy, radiation, electric charge, and magnetism.simple.wikipedia.org/wiki/Natural_environment
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Natural environment - Wikipedia
The natural environment or natural world encompasses all living and non-living things occurring naturally, meaning in this case not artificial. The term is most often applied to Earth or some parts of Earth. This environment encompasses the interaction of all living species, climate, weather and natural … See more
Earth science generally recognizes four spheres, the lithosphere, the hydrosphere, the atmosphere, and the biosphere as correspondent to rocks, water, air, and life respectively. Some … See more
Most water is found in various kinds of natural body of water.
Oceans
An ocean is a major body of saline water, and a component of … See moreEvidence suggests that life on Earth has existed for about 3.7 billion years. All known life forms share fundamental molecular mechanisms, and based on these observations, … See more
Global biogeochemical cycles are critical to life, most notably those of water, oxygen, carbon, nitrogen and phosphorus. See more
The Earth's crust, or lithosphere, is the outermost solid surface of the planet and is chemically and mechanically different from underlying mantle. It has been generated greatly by igneous processes in which magma cools and solidifies to form solid rock. Beneath … See more
Wikipedia text under CC-BY-SA license Ecology - National Geographic Society
Ecosystem - National Geographic Society
Biome - Simple English Wikipedia, the free encyclopedia
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