2. What information does the Philippine Institute of Volcanology and Seismology
(PHIVOLCS) provide?
A. monitoring the low pressure areas in a region in the Philippines.
B. monitoring of the intertropical Convergence zone (ITCZ).
C. monitoring of the earth's movement and fault lines.
D. monitoring of spaces of rocks and debris such as comets and asteroids.
3. Which type of stress is associated with a normal fault?
A. Tension
C. Compression
B. Shearing
D. Push Force
4. Which type of stress is associated with a reverse fauit?
A. Tension
C. Compression
B. Shearing
D. Pull Force
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