Two fact-filled and easy-to-understand reading comprehensions, explaining and defining light. Our light units are available at four different levels, with increasingly advanced vocabulary and concepts.
This unit is a full series of reading comprehensions presenting a thorough view of cell phones in terms of history (when was it invented) techonology (how does it work), society (what are appropriate cell phone manners), and more.
This 1 page non-fiction reading selection explains the vernal equinox. This lesson is appropriate for both hemispheres. It is followed by 4 multiple choice questions and 5 questions that require brief written responses.
Reading comprehensions on the sun, incandescent light, light bulbs, electroluminescence, fluorescence, phosphorescence, bioluminescence, LEDs and LCDs... every type of light. A thoroughly informative unit!