________ Means "Planets in the Making

Q16: The first true terrestrial land animals were

Q51: The late _ era extinction was the

Q52: The most common Precambrian fossils are _,

Q57: The _ period was a time of

Q58: The era of "ancient life" is the

Q79: The Cenozoic era is the age of

Q88: During the _ era,the westward-moving North American

Q117: The beginning of the Precambrian era is

Q118: The process in which plants use light

Q128: Following the reptilian extinctions at the close