In addition to the fact that the stars appear to move across the sky every night, their rising times
change throughout the course of the year. Stars
seen from one location during one time of year
may not be seen from that same location at a
different time of year.

How did geographic isolation affect the islands in the australasia ecozobne?

Witch of the following types of boundaries is most likely to result in a subduction zone

15 points need quick 1. looking at your graph and the geologic time scale during what period did this rock form? what is the age span of the rock, in millions of years? 2. this rock sample is limestone and shale. with what you know about rock formation, what type of environment did these organisms live in? 3. if some of these fossil samples were found in a rock also containing leaf fossils, could you use radiocarbon dating to determine the age of this rock? explain.