Questions


December 2021 1 9 Report
1. Last September 27, 2021. a magnitude 5.7 earthquake struck and the epicenter was in the town of Looc, Occidental Mindoro. What is epicenter?
A. the location along a fault where the first motion of an earthquake occurs
B. a seismic wave that travels along the surface of the earth
C. the point of the earth's surface directly above the earthquake's focus D. the last place that motion in an earthquake is detected

2. As per report of PHILVOCS, how many active volcanoes are present in the Philippines?
A. 51
B. 52
C.53
D.54

3. How far can an S-wave travel in 4 minutes?
A. 1000 km
C. 3000 km
B. 2000 km
D. 4000 km

4. How far can a P-wave travel in 4 minutes
A. 1000 km
C. 3000 km
B. 2000 km
D. 4000 km

5. What can you infer from the locations of earthquake epicenters and volcanoes? A. earthquake epicenters are found in places different from where volcanoes are
B. earthquake epicenters are located in the same place where volcanoes are found
C. earthquake epicenters are found very far from where volcanoes are
D. earthquake epicenters are not at all related to the locations of volcanoes

6. What type of plate boundary is presented in the illustration?
A. transform fault boundary
B. convergent boundary
C. constructive boundary
D. divergent boundary

7. Plate boundaries are the lines at the edges of the different pieces of the lithosphere that constantly moving due to convection current. With this movement, it causes the formation of plate boundaries.
A. Both statements are true.
C. First statement is true, second statement is false.
B. Both statements are false.
D. First statement is false, second statement is true.
8. What is the process by which a plate dives under a less dense plate?
A. convection
B. radiation
C. conduction
D. subduction​

Answers & Comments


Add an Answer


Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Helpful Social

Copyright © 2024 EHUB.TIPS team's - All rights reserved.