Question

Identify the correct statements.
i) The term volcano covers all the processes in which molten rock material or magma rises into the crust or is poured out on its surface there to solidify as a crystalline or semicrystalline rock.
ii) The term vulcanisity refers to the vent or opening through which heated materials containing gases, water, lava and fragments of rocks are ejected.

• A. a) Only i
• B. b) Only ii
• C. c) Both i and ii
• D. d) None of the above

Answer 1

The correct option is D d) None of the above

d)
Explaination :
1) The term vulcanisity covers all the processes in which molten rock material or magma rises into the crust or is poured out on its surface there to solidify as a crystalline or semicrystalline rock.
Vulcanisity is a broader mechanism that is related to environment, endogenetic and exogenetic mechanism.
2) The term volcano refers to the vent or opening through which heated materials containing gases,
water, lava and fragments of rocks are ejected.