Radar is most often used to
a.
combine maps with data
b.
determine exact locations
c.
increase satellite reception
d.
forecast the weather

the answer is D

Explanation: You have to use a radar to detect weather there is no other way to know the what will happen with the weather but the rest of the answers can be done another way.

sediment layers stop spreading when they reach a barrier or they run out of sedimentary material. lateral spreading is the movement of gently to steeply sloping, saturated soil deposits caused by earthquake-induced liquefaction. i hope this . : )