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 main type of rock found in the Vindhya Range?

  1. Granite

  2. Sandstone

  3. Limestone

  4. Basalt

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The main type of rock found in the Vindhya Range is sandstone.

Multiple choice

Which of these is a metamorphic rock commonly found in safari regions?

  1. Granite

  2. Limestone

  3. Slate

  4. Sandstone

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Slate is a metamorphic rock formed from the transformation of clay-rich sediments under heat and pressure. It is commonly found in safari regions, often exhibiting distinct layering and a smooth, fine-grained texture.

Multiple choice

Which of these is a sedimentary rock commonly formed from the accumulation of organic matter?

  1. Limestone

  2. Sandstone

  3. Coal

  4. Slate

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Coal is a sedimentary rock formed from the accumulation and compaction of plant matter over millions of years. It is a valuable energy resource and is commonly found in safari regions.

Multiple choice

What is the process by which molten rock cools and solidifies, forming igneous rocks?

  1. Weathering

  2. Erosion

  3. Deposition

  4. Crystallization

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Crystallization is the process by which molten rock cools and solidifies, forming igneous rocks. As the molten rock cools, minerals crystallize, forming the characteristic textures and compositions of igneous rocks.

Multiple choice

Which of these is a type of sedimentary rock formed from the accumulation of sand-sized particles?

  1. Limestone

  2. Sandstone

  3. Coal

  4. Slate

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Sandstone is a sedimentary rock formed from the accumulation and compaction of sand-sized particles. It is a common rock type found in safari regions and can exhibit various colors and textures.

Multiple choice

Which of these is a type of igneous rock formed from the rapid cooling of lava on the Earth's surface?

  1. Granite

  2. Basalt

  3. Slate

  4. Sandstone

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Basalt is a type of igneous rock formed from the rapid cooling of lava on the Earth's surface. It is a common rock type in safari regions, often forming extensive lava flows and volcanic formations.

Multiple choice

Which of these is a type of sedimentary rock formed from the accumulation of calcium carbonate, often derived from marine organisms?

  1. Limestone

  2. Sandstone

  3. Coal

  4. Slate

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Limestone is a type of sedimentary rock formed from the accumulation of calcium carbonate, often derived from marine organisms. It is a common rock type in safari regions and can exhibit various colors and textures.

Multiple choice

Which of these is a type of metamorphic rock formed from the transformation of limestone under heat and pressure?

  1. Granite

  2. Limestone

  3. Slate

  4. Marble

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Marble is a type of metamorphic rock formed from the transformation of limestone under heat and pressure. It is a common rock type in safari regions and is often used for sculptures, countertops, and other decorative purposes.

Multiple choice

What is the term for a large, isolated rock formation, often rising abruptly from the surrounding landscape?

  1. Mesa

  2. Canyon

  3. Butte

  4. Plateau

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A butte is a large, isolated rock formation, often rising abruptly from the surrounding landscape. Buttes are common features in safari regions and can provide stunning views and insights into the geological history of the area.

Multiple choice

Which of these is a type of sedimentary rock formed from the accumulation of fine-grained sediment, such as clay or silt?

  1. Limestone

  2. Sandstone

  3. Coal

  4. Shale

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Shale is a type of sedimentary rock formed from the accumulation of fine-grained sediment, such as clay or silt. It is a common rock type in safari regions and can exhibit various colors and textures.

Multiple choice

What is the term used to describe the study of the chemical composition of meteorites?

  1. Meteoritics

  2. Astrogeology

  3. Cosmochemistry

  4. Astrobiology

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Meteoritics is the study of the chemical composition, mineralogy, and physical properties of meteorites, providing insights into the chemical processes occurring in space.

Multiple choice

What is the composition of permafrost?

  1. Soil, rock, and organic material

  2. Soil and rock

  3. Rock and organic material

  4. Soil and organic material

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Permafrost is composed of soil, rock, and organic material.

Multiple choice

What is the term used to describe the study of the chemical composition of meteorites?

  1. Meteoritic chemistry

  2. Cosmochemistry

  3. Astrobiology

  4. Exochemistry

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Meteoritic chemistry involves analyzing the chemical composition of meteorites to gain insights into the early solar system and the origin of organic molecules.

Multiple choice

Which type of island is formed when magma from a volcanic eruption cools and solidifies?

  1. Continental island

  2. Barrier island

  3. Coral island

  4. Volcanic island

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Volcanic islands are formed when magma from a volcanic eruption cools and solidifies above sea level.

Multiple choice

Which of the following is NOT a type of island?

  1. Continental Island

  2. Volcanic Island

  3. Barrier Island

  4. Atoll

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Atolls are ring-shaped coral reefs, not islands.