If you teach science and have ELLs in your classroom this resource will be a great addition in your lesson plan !It is a simple and straightforward reading on the concepts of matter and volume with associated comprehension questions, written in Japanese. A transliteration has also been added for increased reading support.Answer key is also written in Japanese to provide greater understanding to students by the teacher when needed. **** Also available in English, Spanish, Korean, and Mandarin ~~~