These I HAVE, WHO HAS cards contain words, defintioins, illustrations for vocabulary words in TEKS Resource System, Grade 5, Unit 5. They will also work for NGSS units. A vocabulary quiz is included along with an answer key. Words included are: compaction, cementation, weathering, erosion, deposition, models, organisms, process of formation, delta, fossil fuels, canyons, evidence, and more. Great review for some very hard concepts.