Major Domains of the Earth Practice Questions

Class 6 · Social Science · 1180 free MCQs with instant results and detailed explanations.

1180

Total

361

Easy

580

Medium

239

Hard

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Topics in Major Domains of the Earth

Atmosphere 283

Lithosphere 303

Biosphere 309

Hydrosphere 285

Sample Questions from Major Domains of the Earth

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Easy

Which of the following is NOT a feature of the lithosphere?

A. Mountains

B. Oceans

C. Soil

D. Rocks

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Correct Answer: B

Oceans are part of the hydrosphere, while mountains, soil, and rocks are features of the lithosphere.

Easy

The lithosphere is primarily made up of which type of rock?

A. Igneous

B. Metamorphic

C. Sedimentary

D. All of the above

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Correct Answer: D

The lithosphere consists of igneous, metamorphic, and sedimentary rocks, making all options correct.

Easy

Which layer of the Earth lies directly beneath the lithosphere?

A. Crust

B. Mantle

C. Outer Core

D. Inner Core

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Correct Answer: B

The mantle lies directly beneath the lithosphere, made up of semi-solid rock.

Medium

What is the primary component of the lithosphere?

A. Water

B. Soil

C. Rocks

D. Air

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Correct Answer: C

The lithosphere is mainly composed of rocks which form the Earth's crust.

Medium

Which of the following processes contributes to soil formation in the lithosphere?

A. Erosion

B. Condensation

C. Evaporation

D. Transpiration

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Correct Answer: A

Erosion helps break down rocks into smaller particles that form soil.

Medium

Which of the following best describes the term 'lithosphere'?

A. The Earth's water layer

B. The Earth's rocky outer shell

C. The Earth's gaseous layer

D. The Earth's magnetic field

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Correct Answer: B

'Lithosphere' refers to the solid, rocky outer layer of the Earth.

Medium

How does the lithosphere interact with the hydrosphere?

A. Water evaporates from the lithosphere.

B. The lithosphere absorbs water.

C. Water erodes the lithosphere.

D. The lithosphere creates weather patterns.

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Correct Answer: C

Water from the hydrosphere erodes the lithosphere, shaping landforms.

Hard

Which of the following statements best describes the lithosphere?

A. It is the outermost layer of the Earth, consisting of soil and rock.

B. It is a liquid layer beneath the crust that contains magma.

C. It includes the atmosphere surrounding the Earth.

D. It is the core of the Earth made up of iron and nickel.

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Correct Answer: A

The lithosphere is the rigid outer layer of the Earth that includes the crust and the upper part of the mantle, primarily found in solid form.

Hard

Which of the following best describes the composition of the lithosphere?

A. Primarily composed of liquid water.

B. Made up of mainly silicate minerals and rocks.

C. Consists of gases that surround the Earth.

D. Exclusively composed of organic material.

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Correct Answer: B

The lithosphere is primarily composed of silicate minerals and rocks, which form the Earth's crust and upper mantle.

Q10

Hard

What is the main reason for tectonic plate movements within the lithosphere?

A. The presence of ocean currents.

B. Convection currents in the mantle.

C. Wind patterns in the atmosphere.

D. The pull of the Moon's gravity.

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Correct Answer: B

Tectonic plates move due to convection currents in the mantle, which create forces that push and pull the plates across the Earth's surface.

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Major Domains of the Earth — Class 6 Social Science Practice Questions Online

This page contains 1180 practice MCQs for the chapter Major Domains of the Earth in Class 6 Social Science. The questions are organized by difficulty — 361 easy, 580 medium, 239 hard — so you can choose the right level for your preparation.

Every question includes a detailed explanation to help you understand the concept, not just memorize answers. Take a timed quiz to simulate exam conditions, or practice at your own pace with no time limit. This chapter covers 4 topics, giving you comprehensive coverage of the entire chapter.