Question

The picture shows a scientist operating an instrument that measures earthquakes. Identify the TWO terms from the list below that are associated with the measurement of earthquakes.

A
Seismograph

B
L waves

C
Primary (P) waves

D
Body waves

Answer 1

The answers are A) Seismograph, and B) Primary (P) Waves

Step-by-step explanation:

A is one because a seismograph measures seismic waves to gauge the intensity of an earthquake, such as B, P Waves, which are the earliest waves, the ones that tell you an earthquake is coming.

Good Luck!