Q. 1. Which of the following is a post volcanic activity? (a). Hot Spring formation (b). Earthquakes (c). Lava ejection (d). Lagoon formation Q. 2. Synclines and anticlines are the terms associated with (a). Volcanoes (b). Faulting (c). Earthquakes (d). Folding Q. 3. Oceanic tidal waves that result from Earthquakes are known as (a). Tornadoes (b). Hurricanes (c). Tsunami (d). Willy-willy Q. 4. A volcano is a vent or an opening in the Earth`s crust through which .............. come out (a). clouds of gases (b). molten lava (c). dust, steam and sometimes pieces of rocks (d). all Q. 5. Volcano that has not erupted at all in the past but retain the features of volcano is called (a). Dead volcano (b). Active volcano (c). Extinct volcano (d). Dormant volcano Q. 6. Volcanic activity leads to the formation of (a). River valleys (b). Crater lakes (c). Lagoons (d). Coastal terraces Q. 7. Which ocean has the wor