Biology, 07.12.2020 19:20 emopandabogard4296
Which statement describes how geologists use data from seismographs to learn about earthquakes?
PLEASE HEL
They use one reading to determine the location of an epicenter.
They map the location of an earthquake’s focus.
They often compare information from all over the world.
They measure the difference between the arrival times of surface waves.
Answers: 3
Biology, 22.06.2019 11:30
Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?
Answers: 1
Biology, 22.06.2019 17:00
Which state of matter has the following physical properties: ~ takes the shape of the container it is in ~ takes the volume of the container it is in ~ low density. answer is gas
Answers: 1
Which statement describes how geologists use data from seismographs to learn about earthquakes?
PLE...
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