Question

1.) Earthquakes can only occur at a fault if the fault experiences _______ from a directed stress.
2.) The area in a fault where stress builds up is called the _______ zone.
3.) _______ are breaks in the earth’s crust.
4.) Strain occurs as a result of _______ in the earth’s crust.
5.) _______ is a universally experienced pressure on the earth’s crust.

Respond to the following based on your reading.

6.) How is the timing of seismic waves in an earthquake determined?

Answer 1

Answer:

2.Ozone layer

3.granite

4.strain

5.air,water

Answer 2

Explanation:

1. Earthquakes can only occur in a fault if the fault experiences a compression force from convergent plate boundaries from directed stress.
2. The area of the fault where the stress builds up is called the hypocentre zone, and the surface is called the rupture surface.
3. The faults are described as breaks in the earth’s crust.
4. Strain type of force occurs because of the diverging type of plate boundaries that pull away from each other.
5. Atmospheric pressure is the universally experienced pressure on earth’s crust.
6. The seismograph is used to determine the duration and amplitude of an earthquake on earth. The pen on drum pattern is used to mark the pattern and duration of an earthquake.