Each are 5 points
1
how can scientists use a seismograph to determine the density and depth of earth's layers?

2
explain three ways that studying seismic waves can scientists learn about earth's interior.

3
if a seismograph shows only p waves, what does that tell scientists about the location of the earthquake in relation to the location of the seismogram

4
describe the geological events that can occur at a transform boundary

5
describe how flash floods occur

Number 1 [Scientists send seismic waves through the earth. These travel at
different speed]

number 2 there are p waves l waves and 3 is s waves

number 3 that means that the waves are not very strong because p waves are not very strong

number 4 A transform fault or transform boundary (also known as a conservative plate boundary, since these faults neither create nor destroy lithosphere), is a type of fault whose relative motion is predominantly horizontal in either sinistral or dextral direction.

number 5 A flash flood is a rapid flooding of geomorphic low-lying areas: washes, rivers, dry lakes and basins.

from thatWayLayla hope this helped