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,
?