A new book explores the physical and chemical reasons behind incredible visual structures in the living and non-living world

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Earth's seasons, equinoxes & solstices Season to Season: Earth's Equinoxes & Solstices that awesome graphic that was here on March 20th, is now in Astronomy, & Science & Nature > Earth Science and > Weather.

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Make a wormery activity for Apologia Botany or Zoology. Learn about worms and composting. #homeschool science activity.

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