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विकिपिडिया नं

v t e Elements of nature

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Earth	Earth science · Future of the Earth · Geological history of Earth · Geology · History of the Earth · Plate tectonics · Structure of the Earth

Weather	Atmosphere of Earth · Climate · Meteorology

Environment	Ecology · Ecosystem · Wilderness

Life	Biology · Eukaryota (Plants/Flora, Animals/Fauna, Fungi, Protista) · Evolutionary history of life · Hierarchy of life · Life on Earth · Origin of life · Prokaryotes (Archaea, Bacteria) · Viruses

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