Which of the following is the best example of mechanical/physical weathering? question 17 options: the cracking of rock caused by the freezing and thawing of water the transportation of sediment in a stream the wearing of way of rock due to acid rain the formation of a sandbar along the side of a stream

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, ?