Fossil footprints in Australia reveal earliest evidence of land-dwelling reptile-like animal

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. fossilized /FAA-suh-lized/ [adjective] – having become a fossil over a long period of time The fossilized leaf was found in a mountain cave. trackway /TRAK-wey/ [noun] – a path or trail left by the movement of an animal, especially in fossil form The trackway showed where the animal walked across the ground. supercontinent /soo-per-KON-tn-uhnt/ [noun] – a very large area of land made up of several continents joined together Pangaea was a supercontinent that existed millions of years ago. invaluable /in-VAL-yoo-uh-buhl/ [adjective] – extremely useful; too valuable to measure The map is invaluable for finding the…
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