WEEK 2
Directions: Choose and write the letter of your answer in the space provided before each numt:er.
1. What do you call the release of magma from a volcano?
a. Epicentre
b. Earthquake
C. Hotspot
d. Eruption
2. Which of the following materials from a volcano determines its explosiveness?
a. water vapor
b.color
C. silica content
d. tephra
3. What factor is associated with huge volcanic eruptions that may cause the decrease in the Earth's average temperature
for a few years?
b. volcanic ash
C. acid rain
d. light
a. heat​