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  2. List of natural phenomena - Wikipedia

    en.wikipedia.org/wiki/List_of_natural_phenomena

    A natural phenomenon is an observable event which is not man-made. Examples include: sunrise, weather, fog, thunder, tornadoes; biological processes, decomposition, germination; physical processes, wave propagation, erosion; tidal flow, and natural disasters such as electromagnetic pulses, volcanic eruptions, hurricanes and earthquakes. [1] [2]

  3. Biological roles of the elements - Wikipedia

    en.wikipedia.org/wiki/Biological_roles_of_the...

    A large fraction of the chemical elements that occur naturally on the Earth's surface are essential to the structure and metabolism of living things. Four of these elements (hydrogen, carbon, nitrogen, and oxygen) are essential to every living thing and collectively make up 99% of the mass of protoplasm. [1]

  4. 10 fascinating natural phenomena and why they happen ... - AOL

    www.aol.com/2016-07-27-10-fascinating-natural...

    summer also brings about a number of changes to our planet, from warming temperatures to dangerous thunderstorms to fireflies that flash in unison.

  5. Lists of environmental topics - Wikipedia

    en.wikipedia.org/wiki/Lists_of_environmental_topics

    The natural environment, commonly referred to simply as the environment, is all living and non-living things that occur naturally on Earth or some part of it (e.g. the natural environment in a country).

  6. 60 Confounding Mysteries Of Everyday Things That People Just ...

    www.aol.com/internet-60-things-people-accepted...

    The post 60 Confounding Mysteries Of Everyday Things That People Just Can’t Grasp first appeared on Bored Panda. We'll never have all the answers. And sometimes, even the answers don't make ...

  7. Natural environment - Wikipedia

    en.wikipedia.org/wiki/Natural_environment

    The concept of the natural environment can be distinguished as components: Complete ecological units that function as natural systems without massive civilized human intervention, including all vegetation, microorganisms, soil, rocks, plateaus, mountains, the atmosphere and natural phenomena that occur within their boundaries and their nature.

  8. Here's What Actually Happens When You Eat Yogurt Every Day - AOL

    www.aol.com/heres-actually-happens-eat-yogurt...

    But if you really hate plain yogurt, don’t despair: look for flavored options that are lower in sugar or use “natural sugar alternatives like allulose, monk fruit, and stevia.”

  9. Patterns in nature - Wikipedia

    en.wikipedia.org/wiki/Patterns_in_nature

    Composite patterns: aphids and newly born young in arraylike clusters on sycamore leaf, divided into polygons by veins, which are avoided by the young aphids Living things like orchids, hummingbirds, and the peacock's tail have abstract designs with a beauty of form, pattern and colour that artists struggle to match. [21]