45. the pax mongolica a. lasted for about two hundred years. b. brought destruction to china and mongolia. c. created new opportunities for merchants and traders. d. was ruled by the great khan from baghdad. e. lasted only until the death of the first great khan.

When you imagine how you'll get from your house to the store, you are a. mental projection b. mental map c. piagetian projection d. cognitive load

Which country has the largest salt flats in the world

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, ?