Which steps do geologists use to find the epicenter of an earthquake? check all that apply. they look at data from at least three seismographs. they locate the point where circles intersect one another. they measure the difference between arrival of p waves and s waves. they draw circles around the epicenter from three locations. they obtain information about the intensity of earthquakes from seismographs.

The correct answer is  They measure the difference between arrival of P waves and S waves, They draw circles around the epicenter from three locations

"They measure the difference between arrival of P waves and S waves" This method is used to determine how far seismograph is from the epicenter. It is not the direct step of finding epicenter but after finding this distance , epicenter in located.

In the second step the distance measured above is converted to the unit of map and  three circles are drawn from the location of seismograph

The epicenter is the point on the earth's surface vertically above the point in the crust where an earthquake begins.

The correct steps are as follows :

1. They measure the difference between arrival of P waves and S waves.

2. They draw circles around the epicenter from three locations.

Explanation:

Geologists measure the difference in the arrival time between two types of seismic waves. This difference can be used to calculate the distance of the earthquake's epicenter from the seismometer.

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation:

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.