Why are ancient volcanic ash deposits important to geologists? a. They form resistant rock layers containing fossils.
b. They are easily dated using carbon-14.
c. They serve as good geological time makers.
d. They indicate major areas where earthquakes occurred.

it analyzes spatial location and organizes layers of information into visualizations using maps and 3d scenes. ​with this unique capability, gis reveals deeper insights into data, such as patterns, relationships, and situations— users make smarter decisions.

explanation:

explanation:

latitude and longitude are the units that represent the coordinates at geographic coordinate system. to make a search, use the name of a place, city, state, or address, or click the location on the map to find lat long coordinates. this applies to your case where your house will represent the place.