By studying how the earth's crust reacts to earthquakes, volcanoes, or underground explosions and the like.
Scientists are able to find and graph faults based on seismograph readings
Predicting when earthquakes will happen and when volcanoes will erupt
scientists use seismic waves to map earths interior by seismographs that measure the times at witch seismic waves arrive at different distances from an earth quake.
earth is measured by miles and the map is measured by inches.!
Scientists get information from research, observations, experiments, and other scientists.
A topographical map, or "topo" map, shows landscape features such as ground elevations and waterways.dhdjdjjj
No
Earthquakes
laser-ranging device
true trust me i got it wrong on a test when i put faulse. the answer i true
no
They can use seismographs
Geologists can use seismographs to detect hidden faults. When seismic waves encounter a fault, they are reflected off of the fault. Geologists can use this information to chart the location of a depth of a hidden fault.
How scientists map the bottom of the ocean
It is not on the map - it is hidden.
You can download the detailed map of trenches,faults and Volcanoes in the Philippines.
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Moon Runes are the hidden text on Thorin's ancient dwarven map.