7. on what continent would you find each of the following locations?
a. 60°n, 100°w
b. 60°n, 100°e
c. 20°s, 60°w
d. 20°n, 20°e
e. 20°s, 140°e

Find the percent of change from 500 oz to 800 oz

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.

The purple arrow on the map above is pointing to the an important line of latitude. a. tropic of capricorn b. equator c. international date line d. prime meridian