This reading comprehension explains the importance of classification in science and daily life. It tells the difficulties scientists had in determining Pluto's planetary status and briefly presents the new classification of planets.
Reading comprehensions on the sun, incandescent light, light bulbs, electroluminescence, fluorescence, phosphorescence, bioluminescence, LEDs and LCDs... every type of light. A thoroughly informative unit!
A very easy reading comprehension selection about cougars. This is one of a complete set on "big cats" from our member site. It is followed by 3 multiple choice questions and 3 questions that require brief written responses.
A two page reading comprehension text regarding the formation of the Southern Ocean, part of abcteach's series on world oceans. Unit includes a set of short answer and a set of multiple choice questions,and a writing prompt, crossword puzzle and word unscramble.