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Roots bio, geo, therm

bio means life. geo means earth. therm means heat. Words: biology, biography, biosphere, geology, geography, geometry, thermometer, thermal, thermostat, geothermal.

5th Grade Spelling · Greek Roots · standard L.5.2e · 5 days on the daily path

• 8 different activity pages for this word list.
• An answer key for every page that can be marked.
• Color or black and white, on Letter or A4 paper.

Before this: Roots scrib and vis. Next: Roots photo, phon, auto.