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.

Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4

In the von thunen model of agricultural land use, what is produced closest to the city epicenter? a. dairy, vegetables, and fruits b. field crops, such as corn and wheat c. beef and other animal products d. wood and lumber

Select the correct answer from each drop-down menu. this map shows how climate change might affect precipitation patterns in the great plains of the united states by the end of this century. brown shows a decrease in precipitation, and blue shows an increase. the maps differ based on the predicted levels of greenhouse gas emissions. the maps show that northern areas should get . southern areas will likely get . to use these maps to prepare for natural disasters in the great plains, scientists need to ask, ?