Primary source because it is the original copy of it. Hope this helps and have an awesome rest of your day!
Earth's geosphere contains 99.94% of its mass. Hope this helps!
Answer:
ISCO-DUG-WUAZ
Explanation:
Seismic waves of an earthquakes is recorded first in the station closest to the earthquake. The P wave is the faster moving wave and then the S wave. The faster the time it takes the P and S waves to register in the seismographer the closer the station to the site of the earthquake. Bearing this in mind, the wave was first registered in ISCO making it closest to the earthquake site, followed by DUG and then WAUZ.
ISCO (14sec)-DUG (57sec)-WUAZ (73sec)
An example is the president vetoing a law that Congress passes. He can refuse to sign a bill.
That point is located offshore in the icy waters of the north
Atlantic Ocean, about 37 miles south of the coast of Iceland.
