Green wiki:
>For other uses, see Green (disambiguation). Green is a color seen commonly in nature. Many plants are green mainly because of a complex chemical known as chlorophyll which is involved in photosynthesis.Green light has a wavelength of roughly 520â570 nm and is one of the additive primary colors. It is the complement of magenta. Many artists, however, continue to use a traditional color theory in which the complement of green is considered to be red.People who are red-green color blind can often distinguish between the two colors but confuse them with other colors, for example, bright green with yellow; dark green with brown.
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Zoo wiki:
ogical garden, or zoo for short, is a place where animals are restricted within artificial environments and exhibited to the public.The first zoos were private menageries, usually belonging to kings. King Charles I started a zoo with a large python snake as the main attraction. The first public zoological garden was created in Vienna in 1752, when the Habsburg Emperors decided to grant public access to the former privately-owned Schönbrunn Palace menagerie, now called Tiergarten Schönbrunn. After the French Revolution, the Paris zoo was opened to the public.
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