Geography ยท Science General

Rocks and Earth Materials

1,291 Questions

Study geographical questions centered around rocks, minerals, and earth materials. The focus is on the formation and identification of igneous, sedimentary, and metamorphic rocks. These earth science topics are commonly tested in civil services and state level examinations.

Igneous rocksSedimentary rocksMetamorphic processEarth materialsGeomorphic symbols

Rocks and Earth Materials Questions

Multiple choice

What is the process by which mountains are formed?

  1. Folding

  2. Faulting

  3. Volcanism

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Folding, faulting, and volcanism are all processes by which mountains are formed.

Multiple choice

What is the term used to describe a planet that is composed primarily of rock and metal?

  1. Gas Giant

  2. Ice Giant

  3. Terrestrial Planet

  4. Dwarf Planet
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The term 'terrestrial planet' is used to describe a planet that is composed primarily of rock and metal, such as Earth.

Multiple choice

Which of the following is NOT a type of glacial deposit?

  1. Moraine

  2. Esker

  3. Drumlin
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A drumlin is not a type of glacial deposit. It is a hill or ridge of glacial till that is elongated in the direction of the ice flow.

Multiple choice

Which of the following is NOT a type of geothermal reservoir?

  1. Hydrothermal

  2. Geopressured

  3. Magma

  4. Dry steam
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Magma is not a type of geothermal reservoir because it is not a fluid.

Multiple choice

Which of the following is NOT a common mineral found in extraterrestrial bodies?

  1. Olivine

  2. Pyroxene

  3. Quartz

  4. Feldspar
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Quartz is a common mineral on Earth, but it is relatively rare in extraterrestrial bodies due to its high melting point.

Multiple choice

What is the molten rock beneath the Earth's surface called?

  1. Lava

  2. Magma

  3. Ash

  4. Tephra
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Magma is the molten rock beneath the Earth's surface that can erupt onto the surface as lava.

Multiple choice

Which type of volcano is characterized by a steep-sided cone shape and frequent eruptions?

  1. Stratovolcano

  2. Shield Volcano

  3. Cinder Cone Volcano

  4. Caldera
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Stratovolcanoes are known for their steep-sided cone shape and frequent eruptions.

Multiple choice

What is the term for the solidified lava that flows out of a volcano?

  1. Lava

  2. Magma

  3. Ash

  4. Tephra
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Lava is the term for the solidified molten rock that flows out of a volcano.

Multiple choice

Which type of volcano is formed by the accumulation of layers of lava and ash?

  1. Stratovolcano

  2. Shield Volcano

  3. Cinder Cone Volcano

  4. Caldera
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Stratovolcanoes are formed by the accumulation of layers of lava and ash.

Multiple choice

What is the term for a large, bowl-shaped depression formed by the collapse of a volcano?

  1. Lava

  2. Magma

  3. Ash

  4. Caldera
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A caldera is a large, bowl-shaped depression formed by the collapse of a volcano.

Multiple choice

Which type of volcano is known for its broad, gently sloping shape and frequent eruptions of low-viscosity lava?

  1. Stratovolcano

  2. Shield Volcano

  3. Cinder Cone Volcano

  4. Caldera
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Shield volcanoes are known for their broad, gently sloping shape and frequent eruptions of low-viscosity lava.

Multiple choice

What is the term for the fragments of rock and volcanic material ejected from a volcano during an eruption?

  1. Lava

  2. Magma

  3. Ash

  4. Tephra
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Tephra is the term for the fragments of rock and volcanic material ejected from a volcano during an eruption.

Multiple choice

Which type of volcano is characterized by a steep-sided cone shape and eruptions of cinders and ash?

  1. Stratovolcano

  2. Shield Volcano

  3. Cinder Cone Volcano

  4. Caldera
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Cinder cone volcanoes are characterized by their steep-sided cone shape and eruptions of cinders and ash.

Multiple choice

What is the term for the molten rock that erupts from a volcano?

  1. Lava

  2. Magma

  3. Ash

  4. Tephra
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Lava is the term for the molten rock that erupts from a volcano.

Multiple choice

Which type of volcano is formed by the collapse of a volcano's central cone?

  1. Stratovolcano

  2. Shield Volcano

  3. Cinder Cone Volcano

  4. Caldera
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Calderas are formed by the collapse of a volcano's central cone.