This Earth Day, celebrate our beautiful planet with an activity book that challenges scholars to show off their map skills, complete a crossword puzzle, write acrostic poems, alphabetize, and reflect on their personal Earth-friendly habits.

From the USSR's launch of Sputnik in 1957 to Neil Armstrong's mission to the moon in 1969, review major events in the timeline of the space race during the mid-twentieth century. 

Pupils identify fact and opinion statements with a language arts worksheet. Then, they explain their thinking in a sentence, including the clues or set of words that helped them arrive at their answer.