Which of the following rocks are formed by compaction and cementation?

Limestone is used in making_______.

• Principally chalk is made up of calcium carbonate as formed from limestone which is a sedimentary rock .

Which of the following rock is formed by compaction and cementation?

• All the rocks are examples of sedimentary rocks and formed from cementation and compaction .

Which of the following statement is correct?

• Rocks can be changed into one form to another.

Sedimentary rocks are formed by______.

• Sedimentary rocks are formed from extrusion, recrystallization and cementation of weak clay.

Intrusive rocks form_________.

• Intrusive rocks are formed from recrystallization and cooling of magma below the earth's surface.

The following object is made from________.

• Shale is made up of layers of calcium carbonate.

Which of the following is a conglomerate rock?

• The spaces between clasts are filled with small particles or chemical cement.

Identify the rock.

• Sandstone is made by accumulation of sand particles over a long time period.

Which of the following is a sedimentary rock?

• Limestone have layers of calcium carbonate.
• It a type of sedimentary rocks.

The remains of plants or animals from long time ago are called ______.

• Fossils provide knowledge of the ancient world and history of life on earth.

________ is an example of an igneous rock.

• Granite is an example of intrusive rock which means that the rock is crystallized from magma that cooled far below the earth's surface.

Select the correct statement.

• The spaces between clasts are filled with small particles or chemical cement in conglomerates.

Which type of rock is shown in the image?

Which of the following rock is identified by color band?

Which of the following rock looks smooth and black in color?