III. Read unseen passage carefully and answer the following questions. 1x4=4 A volcano is a burning mountain with a great hole running deep into the Earth. out of it comes smoke gases and stones. the mouth of the opening is called the crater of the volcano. volcanoes are not always burning. sometimes volcano will remain quite for centuries. And then it will suddenly become active. this is called volcanic eruption. when the eruption takes place. great clouds of ashes,dust,gas and steam rise from the crater. loud noises come from the cratre. after sometime white hot molten Rock called Lava begins to flow down the mountain sides. This may go on for days or weeks. then the volcano will 'go to sleep'again for minute year. most volcano are found near the seas. 1. What do you mean by volcano? a.burning mountain with the great hole running deep into the earth. b. it's Arabian sea . c. it's a river. d. dense forest 2. What do you mean by crater volcano? a.smoke gases and stones. the mouth of the opening is called. b.fire and water c. Timber d. heavy rain 3. How many years volcanoes remain quiet? a. 50 years b. 55 years c. for century d. 75 years 4. Where does volcanoes found? a. near forest b. near desert c. near sea d. near cities.
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