Relacionar Columnas ATEROIDSVersión en línea B2 UPPER INTERMEDIATE por MIRYAM AIMEE PEREZ SANTIAGO 1 an orbit 2 to be unaccounted for 3 to pick up 4 to track 5 to log 6 an asteroid 7 hazardous 8 infrared to notice to record or make note of something a kind of light humans can’t see without special glasses the path of an object around a planet to be in an unknown location dangerous to follow the movement or progress of something a rock that flies through outer space
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