Darken the circle under the correct letter. (upper-case letters). Formatted like a standardized test, this 5 page document tests knowledge of the alphabet. This is approximately the skill tested in first grade, although state standards vary widely.
This reading comprehension explains the whys and whens of the autumnal equinox. This lesson is appropriate for both hemispheres. It is followed by 4 multiple choice questions, 1 short response and 4 short essay questions.
Reading comprehensions on the sun, incandescent light, light bulbs, electroluminescence, fluorescence, phosphorescence, bioluminescence, LEDs and LCDs... every type of light. A thoroughly informative unit!