Drag each statement to the correct location on the table. Classify the statements as true or false.
Fossils help scientists
date rocks.
Sometimes younger rock
layers are found beneath
older rock layers.
No fossils from the
Precambrian era have
been found because
there were no organisms
at that time.
The map of Earth has
changed over millions
of years, but it is now set.

Why are fossils of organism's from the phanerozoic eon much more likely to be found than fossils of organisms from any other eon? a. more organisms present during the phanerozoic eon had soft body parts. b. organisms present during the phanerozoic eon were all microscopic. c. more organisms present during the phanerozoic eon had hard body parts. d. organisms present during the phanerozoic eon are the most ancient life forms.

What part did glaciers play in forming the great lakes?

Explain how a convection current in the earth is formed.