Unit 15 Spelling

•  microscope

•  microchip

•  mircrowave

•  ecology

•  biology

•  mythology

•  technology

•  astronaut

•  astronomy

•  disaster

•  microcosm

•  mircrobe

•  microfilm

•  sociology

•  geology

•  etymology

•  astrology

•  astronomer

•  asteroid

•  asterisk

Challenge

•  microbiology

•  microminiature

•  meteorology

•  anthropology

•  astronomical