Wikipedia:Contents/Categories/Natural and physical sciences

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 * Biology
 * Botany
 * Ecology
 * Health sciences
 * Medicine
 * Neuroscience
 * Zoology
 * See also the Health and fitness section above

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 * Earth sciences
 * Atmospheric sciences
 * Geography
 * Geology
 * Geophysics
 * Oceanography

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 * Nature
 * Animals
 * Environment
 * Humans
 * Life
 * Natural resources
 * Plants
 * Pollution

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 * Physical sciences
 * Astronomy
 * Chemistry
 * Climate
 * Physics
 * Space
 * Universe

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 * Scientific method
 * Scientists