What is the name for the point on the Earth’s surface where the earthquake occurs?

focal point

hypocenter

epicenter

2.

What is the minimum number of seismic monitoring centers needed to provide the data for triangulation?

one

three

ten

3.

The Richter scale, used to measure the strength of an earthquake is .

linear

quadratic

exponential

25 points fast click to review the online content. then answer the questions(s) below, using complete sentences. scroll down to view additional questions. online content: site 1. take the study skills assessment. identify one area in which you could improve. then describe what steps you will take to improve in that area.

How do you work out 21.3-8= show your working. plz

The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome