Relacionar Columnas EARTH'S HISTORYVersión en línea MATCH THE DEFINITIONS por Clara Beltran 1 Rock type that is usually made of sand, clay, pebbles or sometimes shells cemented together, often find in layers. 2 TECHNIQUE USED TO DATE MATERIALS SUCH AS ROCKS. 3 Any individual living thing. 4 Evidence that and organism once existed in an area. 5 Modifications in successive generations. 6 Sedimentary, metamorphic, igneous rocks. 7 Extremely old. 8 People who study fossils. PALEONTOLOGISTS ANCIENT TYPES OF ROCKS ORGANISM SEDIMENTARY ROCK FOSSIL RADIOMETRIC DATING EVOLUTION
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