Volcanoes
1. The opening or vent on the earth`s surface through which lava comes out is called
A. Crust
B. Mantle
C. Core
D. Volcano
Answer:
D
2. The Molten Rock inside the earth is called
A. Magma
B. Lava
C. Core
D. Mantle
Answer:
A
3. The Molten Rock when it comes out of the vent is called
A. Magma
B. Lava
C. Mantle
D. Crust
Answer:
B
4. The hot gases that are ejected from volcano are
A. Steam
B. Carbondioxide
C. Chlorine
D. All the above
Answer:
D
5. Which of the following type of rocks are formed from the solidification of Lava?
A. Metamorphic Rocks
B. Basalt Rocks
C. Igneous Rocks
D. Granite Rocks
Answer:
C