1.
TRUE OR FALSE. Write TRUE if the statement is correct and FALSE if it is wrong.
1. Alfred Wegener is the proponent of Continenti Drift Theory.
2. Plate tectonic is the scientific study of the origin and arrangement of the broad structural features of
the earth's surface known as the crust.
3. Volcano is a mountain that opens downward to a reservoir of molten rocks called lava.
4. Crater is a basin like depression over a vent at the summit of the cone.
5. Volcanic bombs are the chunks of lava blasted into the air which solidify before reaching the ground.
6. Submarine volcanoes is created when the magmaeruots in te underwater fissures of the earth.
7. Cinder volcano the one that is erupted in the past but has been quiet for many years.
8. Magmatic eruption produces juvenile clasts during explosive decompression from gas release.
9. Tephra fall refers to fragmented material that consists of pumice, scoria, lithic materials, or crystals or
combination of the four.
10. Caldera is the entrance of a volcano.​