enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Life - Wikipedia

   en.wikipedia.org/wiki/Life

   Life is a quality that distinguishes matter that has biological processes, such as signaling and self-sustaining processes, from matter that does not. It is defined descriptively by the capacity for homeostasis, organisation, metabolism, growth, adaptation, response to stimuli, and reproduction. All life over time eventually reaches a state of ...

3. Nature - Wikipedia

   en.wikipedia.org/wiki/Nature

   Nature. A timelapse composite panorama of different natural phenomena and environments around Mount Bromo, Indonesia. Nature is an inherent character or constitution, [1] particularly of the ecosphere or the universe as a whole. In this general sense nature refers to the laws, elements and phenomena of the physical world, including life.

4. Timeline of the evolutionary history of life - Wikipedia

   en.wikipedia.org/wiki/Timeline_of_the...

   539 Ma – present. The Phanerozoic Eon (Greek: period of well-displayed life) marks the appearance in the fossil record of abundant, shell-forming and/or trace-making organisms. It is subdivided into three eras, the Paleozoic, Mesozoic and Cenozoic, with major mass extinctions at division points.

5. Natural science - Wikipedia

   en.wikipedia.org/wiki/Natural_science

   Natural Sciences Contains updated information on research in the Natural Sciences including biology, geography and the applied life and earth sciences. Reviews of Books About Natural Science This site contains over 50 previously published reviews of books about natural science, plus selected essays on timely topics in natural science.

6. Wildlife - Wikipedia

   en.wikipedia.org/wiki/Wildlife

   Wildlife tourism is an element of many nations' travel industry centered around observation and interaction with local animal and plant life in their natural habitats. While it can include eco - and animal-friendly tourism, safari hunting and similar high-intervention activities also fall under the umbrella of wildlife tourism.

7. Natural environment - Wikipedia

   en.wikipedia.org/wiki/Natural_environment

   Universal natural resources and physical phenomena that lack clear-cut boundaries, such as air, water, and climate, as well as energy, radiation, electric charge, and magnetism, not originating from civilized human actions. In contrast to the natural environment is the built environment.