The Earth changes every day. Read about the changes you see on Earth. Emerging readers will be engaged in learning about Earth science concepts as they learn 3 high-frequency words. The words are used in simple, meaningful sentences that aid in memorization and engagement. Through repetition and multiple exposures to each word, beginning readers will achieve mastery of these Fry words: it, was, and is. The clear images and clever text bring the words to life, capturing the attention and interest of students as they discover the joy of independent reading.