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- Multiple ChoicePlease save your changes before editing any questions.
After the magma is formed, it tries to go up in the area with lower pressure and solidifies in the cracks before it can reach the surface. Which of the following processes happened to the magma?
Magmatism
Metamorphism
Plutonism
Volcanism
- Multiple ChoicePlease save your changes before editing any questions.
After the magma is formed, it tried to go up in the area with lower pressure, comes out of the volcano as lava and solidifies on the Earth’s surface. Which of the following processes happened to the magma?
Magmatism
Metamorphism
Plutonism
Volcanism
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following is TRUE about igneous rock?
The larger the crystals in the rock, the slower it solidified.
The smaller the crystals in the rock, the slower it solidified.
The larger the crystals in the rock, the lower is the temperature where it solidified.
The smaller the crystals in the rock, the higher is the temperature where it solidified.
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following processes happens before the solidification of igneous rock?
Magmatism
Metamorphism
Plutonism
Volcanism
- Multiple ChoicePlease save your changes before editing any questions.
Extrusive igneous rocks are formed on Earth’s surface from
a. magma. b. lava. c. slowly cooling hot solutions. d. sediments.
Magma
Lava
Sediments
Slowly cooling hot solutions
- Multiple ChoicePlease save your changes before editing any questions.
What are the characteristics of
plutonic type of igneous rocks. (Tick the correct answers)
Internal
External
molten materials
lava
Larger crystals
- Multiple ChoicePlease save your changes before editing any questions.
What are the characteristics of
volcanic type of igneous rocks. (Tick the correct answers)
Internal
External
molten materials
lava
Smaller crystals