Chapter 10: Rock Cycle - Science Mcqs for Grade 8

1.

Molten rock inside Earth's crust is called

A. lava

B. magma

C. volcano

D. molten rock

Answer & Solution Discuss in Board

2.

The transformed rocks are called

A. sedimentary rocks

B. metamorphic rocks

C. igneous rocks

D. morphic rocks

Answer & Solution Discuss in Board

3.

Quartzite is transformed from

A. sandstone

B. limestone

C. igneous rock

D. shale

Answer & Solution Discuss in Board

4.

Fine grained calcium carbonate layer of rock formed from micro-organisms is

A. Shelly limestone

B. chalk

C. oolitic limestone

D. all of them

Answer & Solution Discuss in Board

5.

A comparison between metamorphic rock and its parent rock will yield different

A. mineral content

B. texture

C. structure

D. all of them

Answer & Solution Discuss in Board

6.

A which is mainly composed of fossils cemented by calcium carbonate is

A. Shelly limestone

B. chalk

C. oolitic limestone

D. all of them

Answer & Solution Discuss in Board

7.

A comparison between marble and limestone shows marble is more

A. vulnerable

B. harder

C. weaker

D. smaller

Answer & Solution Discuss in Board

8.

Ashes and rock fragments cool and settle on earth's surface can form volcanic rock like

A. tuff

B. pumice

C. obsidian

D. granite

Answer & Solution Discuss in Board

9.

Iron-rich igneous rock includes

A. granite

B. obsidian

C. basalt

D. all of them

Answer & Solution Discuss in Board

Practice MCQ Questions and answers on Chapter 10: Rock Cycle - Science Mcqs for Grade 8

1. Molten rock inside Earth's crust is called

Answer & Solution

2. The transformed rocks are called

Answer & Solution

3. Quartzite is transformed from

Answer & Solution

4. Fine grained calcium carbonate layer of rock formed from micro-organisms is

Answer & Solution

5. A comparison between metamorphic rock and its parent rock will yield different

Answer & Solution

6. A which is mainly composed of fossils cemented by calcium carbonate is

Answer & Solution

7. A comparison between marble and limestone shows marble is more

Answer & Solution

8. Ashes and rock fragments cool and settle on earth's surface can form volcanic rock like

Answer & Solution

9. Iron-rich igneous rock includes

Answer & Solution

Read More Section(Science Mcqs)

1.

Molten rock inside Earth's crust is called

2.

The transformed rocks are called

3.

Quartzite is transformed from

4.

Fine grained calcium carbonate layer of rock formed from micro-organisms is

5.

A comparison between metamorphic rock and its parent rock will yield different

6.

A which is mainly composed of fossils cemented by calcium carbonate is

7.

A comparison between marble and limestone shows marble is more

8.

Ashes and rock fragments cool and settle on earth's surface can form volcanic rock like

9.

Iron-rich igneous rock includes