ALL EARTH AND SPACE SCIENCE VOCABULARY UNITS FOR TEXAS TEKS.6th Grade Science Visual Vocabulary / Word Wall/ Vocabulary Cards. ESL, ELL, Special Education.Word, definitions, and pictures following the STREAMLINED Texas TEKS. Perfect for vocabulary unit introduction and word walls!Students will draw, write the word, and explain the definition in their own words. My students are given a folder with 15-20 vocabulary blanks at the beginning of each year. Each week I introduce a new vocabulary un